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A Mn(III)-catalyzed arylboronic acid-based cascade reaction via a nonclassical organometallic-radical mechanism

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00244J, Research Article
Hui-Min Qian, Jian-Dong Zhang, Shun-Jun Ji, Xiao-Ping Xu
An efficient Mn(III)-catalyzed cascade reaction of arylboronic acids, o-cyanoaryl isocyanides, and indoles was developed. The mechanism was fully investigated and elucidated.
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Highly selective separation of toluene/methylcyclohexane based on pagoda[5]arene nonporous adaptive crystals

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00364K, Research Article
Zhongwen Liu, Ming Li, Shuai Fang, Li Shao, Bin Hua, Feihe Huang
Herein the selective separation of toluene/methylcyclohexane based on pagoda[5]arene nonporous adaptive crystals is investigated.
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Sustainable synthesis of long-acting local anesthetics ropivacaine and levobupivacaine under batch and continuous flow via asymmetric hydrogenation

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00072B, Research Article
Zhi Yang, Hanlin Chen, Linxi Wan, Xinyi Feng, Lingshuang Ma, Pei Tang, Fen-Er Chen
A sustainable synthesis method was developed for long-acting local anesthetics, ropivacaine and levobupivacaine, using both batch and continuous flow processes via asymmetric hydrogenation.
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Asymmetric [3 + 2] cycloaddition of donor–acceptor cyclopropanes with azadienes enabled by Brønsted base catalysis

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00002A, Research Article
Shu Li, Zhi-Hong Dong, Si-Yu Dan, Mei-Jun Zheng, Teng Long, Jie Zhan, Qing Zhou, Wen-Dao Chu, Quan-Zhong Liu
A chiral bifunctional Brønsted base-catalyzed enantioselective [3 + 2] cycloaddition of D–A cyclopropanes and azadienes is reported. The protocol features broad substrate scope, mild reaction conditions and high functional group tolerance.
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Decarbonylative C(sp2)–C(sp2) reductive cross-coupling of aroyl fluorides with aryl bromides by palladium/cobalt co-catalysis

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00305E, Research Article
Chen He, Zhiyong Song, Wei Yao, Rui Lin, Yuanhong Ma
Herein, we report a decarbonylative C(sp2)–C(sp2) reductive cross-coupling of aroyl fluorides with aryl bromides by palladium and cobalt co-catalysis.
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Cyclization reactions of 1,6-dienes and 1,6-enynes by dual cobalt photocatalysis

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00311J, Research Article
Pei-Ting Li, Zi-Fa Shi, Wei Yu
Two triphenylamine-derived organophotocatalysts were developed. Their photocatalytic capacity was exploited to enable the [CoIII]-H-mediated cycloisomerization of 1,6-dienes and reductive cyclization of 1,6-enynes under visible light irradiation.
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Base-induced azofluoroalkylation of unactivated alkenes via halogen atom transfer

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Org. Chem. Front., 2024, 11,2161-2170
DOI: 10.1039/D3QO02114A, Research Article
Jing Zhang, Yanchuang Zhao, Yu-Yi Zhu, Peng Lei, Hanru Liu, Chang-Sheng Wang, Shuya Xing, Yong Liu, Shao-Fei Ni, Thomas Castanheiro, Li-Wen Xu, Xinxin Shao
A base-induced three-components coupling employing unactivated alkenes, fluoroalkyl iodides and diazonium salts under mild reaction conditions has been developed.
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Unprecedented single-electron-transfer reduction-based N → C acyl migration reactions of imides enabled by redox-neutral photocatalysis

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Org. Chem. Front., 2024, 11,2344-2350
DOI: 10.1039/D3QO01955A, Research Article
Linge Huai, Li Zhang, Zhentao Wang, Yewen Fang
N → C acyl migration: in the absence of a base, redox-neutral photocatalyzed acyl migration reactions have been realized via the reaction of N-vinylimides with alkyl radicals derived from alkyl silicates.
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Prins cyclization of 1,3-dioxinone: synthesis of 11-epi-badkhysin

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Org. Chem. Front., 2024, 11,2332-2338
DOI: 10.1039/D4QO00162A, Research Article
Xiaoliang Xu, Ping Hua, Yiren Xu, Baoqing He, Jingfeng Zhao, Liang Li, Wen Chen, Hongbin Zhang
The asymmetric synthesis of highly functional 11-epi-badkhysin has been accomplished using a structure-unit based approach.
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Cobalt-catalysed Csp3–Csp3 cross-coupling of benzyl Katritzky pyridinium salts with Callyl–O electrophiles

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00402G, Research Article
Mengyu Gao, Corinne Gosmini
Different allylbenzyl derivatives are synthesized by Co-catalyzed reductive cross-coupling from functionalized benzyl Katritzky pyridinium salts and various allylic acetates, ethers or carbonates in moderate to good yields under mild conditions.
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Base- and metal-free visible-light driven site-selective α-C(sp3)–H functionalization reaction of glycine derivatives with hydroxamic acid derivatives

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00425F, Research Article
Shiyun He, Hongying Fan, Xue Zhang, Meiling Ye, Jian Chen, Jinyu Hou, Tianle Huang, Li Guo, Guanghui Lv, Yong Wu
A visible-light-mediated radical–radical cross-coupling reaction between hydroxamic acid and N-phenyl glycine derivatives under base and metal free conditions is reported. A series of unnatural amino acids and peptides were obtained in good to excellent yields with good chemo-selectivity.
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A retro-Mannich mediated transformation of Morita–Baylis–Hillman ketones to saturated imidazo[1,2-a]pyridines

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00352G, Research Article
Sachin Sharma, Ajit Kumar Jha, Srinivasan Easwar
Two fruits felled with one stone! – a proof of mechanism and a synthetic method that delivers a privileged heterocyclic motif.
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Iridium-catalyzed asymmetric hydrogenation of 5-hydroxypicolinate pyridinium salts under batch and flow: stereodefined access to cis-configurated hydroxypiperidine esters

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Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00322E, Research Article
Zhi Yang, Shangxian Luan, Linxi Wan, Jingxi Chen, Xiaofang Wei, Pei Tang, Fen-Er Chen
An iridium-catalyzed asymmetric hydrogenation of 2-esteryl-5-hydroxypyridinium salts is reported, providing chiral cis-5-hydroxypiperidine-2-carboxylates in excellent yields with high levels of enantioselectivities and diastereoselectivities.
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A self-adsorption molecule passivated interface enables efficient and stable lithium metal batteries

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Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE02903H, Paper
Gongxun Lu, Xinru Wu, Miaofei Huang, Mengtian Zhang, Zhihong Piao, Xiongwei Zhong, Chuang Li, Yanze Song, Chengshuai Chang, Kuang Yu, Guangmin Zhou
Self-adsorbing molecules stabilize electrode interfaces and inhibit solvent decomposition to ensure high-voltage stability of lithium metal batteries.
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Contribution of an instructional module incorporating PhET simulations to Rwandan students' knowledge of chemical reactions, acids, and bases through social interactions

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Chem. Educ. Res. Pract., 2024, Advance Article
DOI: 10.1039/D4RP00105B, Paper
Jean-Baptiste Ndagijimana, Jeannette Musengimana, Henriette Mushimiyimana, Evode Mukama, Olivier Habimana, Paulin Manirakiza, Jean Claude Dushimimana, Jean Pierre Alpha Munyaruhengeri, Samia Khan, Elizabeth Lakin
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Germany opens doors to skilled Indians amid global visa cuts

By www.thehindu.com
Published On :: Thu, 14 Nov 2024 08:00:00 +0530

The number of skilled Indian workers in Germany has increased to 1.3 lakh from 23,000 a decade ago


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IIT Kharagpur-led study says tropical rainforests could survive global warming

By www.thehindu.com
Published On :: Thu, 14 Nov 2024 08:04:06 +0530

The study, published online in the Elsevier journal, was conducted on records of rainforests in sediments from Gujarat’s Vastan coal mines deposited in coastal lagoons around 56 million years ago


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CPI(M) Kerala secretary M.V. Govindan backs E.P. Jayarajan amid autobiography controversy

By www.thehindu.com
Published On :: Wed, 13 Nov 2024 13:19:33 +0530

Govindan says CPI(M) does not require members to seek prior permission to write a book, though he emphasised that consultation with the party should occur before publication


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Meenachil river basin project in for revival

By www.thehindu.com
Published On :: Wed, 13 Nov 2024 19:21:14 +0530


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Swami AI chatbot to improve Sabarimala pilgrimage experience

By www.thehindu.com
Published On :: Wed, 13 Nov 2024 19:26:18 +0530


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KFON to depend on Supplyco database to provide Internet connection to BPL families

By www.thehindu.com
Published On :: Wed, 13 Nov 2024 19:48:24 +0530


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Tata Power Renewable Energy unveils 126 MW Omkareshwar floating solar project, setting new global standards

By www.thehindubusinessline.com
Published On :: Thu, 14 Nov 2024 07:57:01 +0530

With this project, TPREL’s total renewable capacity reaches 10.9 GW, reinforcing its position in India’s journey towards a greener energy future.


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Bangladesh includes 1,000 threatened species in 'Red List of Plants'

By www.newkerala.com
Published On :: Wed, 13 Nov 2024 12:28:01 +0530


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Indian Embassy in Kathmandu calls on diaspora to sign-up for Pravasi Bharatiya Divas Convention of January

By www.newkerala.com
Published On :: Wed, 13 Nov 2024 13:46:03 +0530


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Swiggy-backed Rapido sees net loss at Rs 371 crore in FY24

By www.newkerala.com
Published On :: Wed, 13 Nov 2024 20:00:02 +0530


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Rejuvenating manganese-based rechargeable batteries: fundamentals, status and promise

By pubs.rsc.org
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J. Mater. Chem. A, 2024, 12,8617-8639
DOI: 10.1039/D4TA00466C, Review Article
Weizhai Bao, Hao Shen, Yangyang Zhang, Chengfei Qian, Dingyu Cui, Jingjie Xia, He Liu, Cong Guo, Feng Yu, Jingfa Li, Kaiwen Sun
Energy storage devices with advanced rechargeable batteries are highly demanded by our modern society.
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Expediting ion migration and stabilizing interface deposition through pre-polarized ion channels for zinc-ion batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00580E, Paper
Gang Li, Fulong Hu, Jinxiu Chen, Xiaozhong Fan, Xiong Xiao, Longtao Ma, Long Kong
A pre-polarized ion channels are constructed to inhibit the tip effect and selectively accelerate ion transport, achieving stable and uniform ion deposition, suppressing dendrite growth and side reaction for long-term Zn striping/plating.
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Identifying lithium difluoro(oxalate)borate as a multifunctional electrolyte additive to enable high-voltage Li4Ti5O12 lithium-ion batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00750F, Paper
Ou Ka, Fang Cheng, Lang Wen, Xiaoqu Wang, Ting Wang, Xinyu Zeng, Wen Lu, Liming Dai
Lithium difluoro(oxalate)borate (LiDFOB) is identified as a multifunctional electrolyte additive, stabilizing the electrolyte and protecting the electrodes, to enable the LiNi0.5Mn1.5O4//Li4Ti5O12 battery with an excellent performance at 3.50 V.
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Deciphering the role of 2D graphene oxide nanofillers in polymer membranes for vanadium redox flow batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00001C, Review Article
Sadhasivam Thangarasu, Shalu, Gowthami Palanisamy, Subramani Sadhasivam, Karuppaiah Selvakumar, Krishna Rao Eswar Neerugatti, Tae Hwan Oh
This comprehensive review article explains the influence of various GO and GO-polymer membrane modifications for VRFB, which range from cation and anion exchange to amphoteric and zwitterionic membranes.
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Symmetry-induced Modulation of Proton Conductivity in Y-doped Ba(Zr,Ce)O3: Insights from Raman Spectroscopy

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00415A, Paper
Yiming Yang, Jiachen Lu, Xinyu Zhang, Yanuo Shi, Peng Du, Xiao Ling, Nan Yang, Qianli Chen
Y-doped Ba(Zr,Ce)O3 (BZCY) proton conducting ceramics have attracted extensive attention for their promising applications as electrolytes for intermediate-temperature proton ceramic electrochemical cells. The proton conductivity of BZCY is governed by...
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Structure/interface synergistic stabilizes high-nickel cathodes for lithium-ion batteries

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01230E, Paper
Guihong Mao, Liming Zeng, Jieyu Yang, Tengyu Yao, Fanming Xiao, Renheng Tang, Xin Shu, Ying Wang, Laifa Shen
Due to with high specific capacity, high nickel layered oxides have been at the forefront of the development of high-energy density lithium-ion batteries. However, high nickel cathodes invariably suffer from...
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Engineering electronic band structure of ternary thermoelectric nanocatalysts for highly efficient detection of hydrogen sulfide

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00438H, Paper
Hongyuan Shang, Xiaofei Zhang, Aiping Zhang, Jinwen Du, Ruiping Zhang
This study rationally designs a ternary thermoelectric nanocatalyst PtTeCu nanorod for the accurate detection of hydrogen sulfide in biomedical applications.
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A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01234H, Paper
Sung Joon Park, Yun Jeong Choi, Jaemun Cheon, Hyungjun Kim, Jong-Won Lee, Taeeun Yim, Ki Jae Kim
The TBB–PE separator can form a robust and uniform boron-rich CEI (cathode electrolyte interphase) layer on the cathode surface via electrochemical oxidation as well as inhibit the growth of lithium dendrites by anion anchoring.
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Synthesis of a pyridine-based covalent organic framework as an anode material for lithium-ion batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00892H, Paper
Shixi Zhong, He Zhao, Yingming Ji, Xiuhua Li, Ting Shu, Zhiming Cui, Shijun Liao
Covalent organic framework (COF) materials with redox activity have emerged as promising electrode materials for lithium-ion batteries.
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Electric field distribution regulation of zinc anode toward long cycle life zinc metal battery

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00629A, Paper
Xintao Long, Yizhou Liu, Dongxin Wang, Yihang Nie, Xiaoyong Lai, Dan Luo, Xin Wang
Zinc ion batteries are expected to be the next generation of rechargeable aqueous metal ion batteries, but their application is limited by its severe dendrite growth caused by inhomogeneous plating...
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Bi-intercalated vanadium pentoxide synthesized via hydrogen peroxide-induced phase transition for highly stable cathode in aqueous zinc ion batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07984H, Paper
Jian-an Chen, Xuejun Hou, Xueli Wang, Chunxia Wang, Jiawei Wen, Yongjie Bu, Guoyong Huang, Tiantian Cao, Shengming Xu
Operating principle of aqueous zinc-ion batteries (ZIBs).
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The balancing act between high electronic and low ionic transport influenced by perovskite grain boundaries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA04458K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Nadja Glück, Nathan S. Hill, Marcin Giza, Eline Hutter, Irene Grill, Johannes Schlipf, Udo Bach, Peter Müller-Buschbaum, Achim Hartschuh, Thomas Bein, Tom Savenije, Pablo Docampo
Grain size and orientation's impact on charge carriers is explored via a new solvent engineering method for MAPbI3 solar cells. Drift-diffusion simulations connect s-shaped JV curves to slower ions.
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Structure–property–performance relationship of vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00736K, Review Article
Reza Abazari, Soheila Sanati, Ashok Kumar Nanjundan, Qiyou Wang, Deepak P. Dubal, Min Liu
The current review discusses on vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications along with the potential future advancements in these fields.
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Deciphering cycling voltage-dependent failures of O3-layered cathode for sodium ion battery

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07967H, Paper
Xuejiao Zhao, Lihan Zhang, Xiaoqi Wang, Jinhui Li, Lin Zhang, Di Liu, Rui Yang, Xu Jin, Manling Sui, Pengfei Yan
Interfacial degradations dominate the performance decay of O3-layered cathode during low-voltage cycling; high voltage cycling induced bulk failures cause rapid performance decay due to transition metal cation migration.
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Boosting the electrocatalytic activity of single atom iron catalysts through sulfur-doping engineering for liquid and flexible rechargeable Zn–air batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00524D, Paper
Tianfang Yang, Bingcheng Ge, XuPo Liu, Zunjie Zhang, Ye Chen, Yang Liu
A practical strategy is reported to design single-Fe atom decorated S/N-doped C (Fe SAs@S/N–C) catalysts with a high Fe loading of 5.45 wt%. The prepared catalysts exhibit excellent performances for liquid and all-solid-state Zn–air batteries.
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A full metal-free flexible ammonium-ion battery with biodegradable hydrogel electrolyte

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00249K, Paper
Abhishek Paudel, Ajalynn N. Crum, Ying Wang
In this work, a full flexible metal-free battery is developed using a QSS hydrogel electrolyte sandwiched between a PANI anode and PPy cathode enabling the battery to operate and maintain its performance while bent or twisted.
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A high-current initiated formation strategy for improved cycling stability of anode-free lithium metal batteries

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01043D, Paper
Kangning Cai, Mengtian Zhang, Geng Zhong, Guohuang Kang, Jie Biao, Chuang Li, Yanru Liu, Guangmin Zhou, Feiyu Kang, Yidan Cao
Anode-free lithium metal batteries (AFLMBs) are considered as one of the most promising candidates for next-generation high-energy-density rechargeable lithium batteries. An efficient high-current initiated formation strategy is developed for AFLMBs.
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Tuning the ion conductivity of Zr-based metal organic framework ionogels by linker functionalization

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D3TA06986A, Paper
Open Access
Antonija Ferbezar, Roman Zettl, Katharina Hogrefe, Harald Fitzek, Bernhard Gadermaier, Martin Wilkening, Ilie Hanzu
Solid-state ion conductors have improved significantly in the past decade. Envisioned applications range from metal anode batteries and fuel cells to sensors and medical technologies. The choice of solid electrolytes...
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Multifunctional buried interface modification for efficient and stable SnO2-based perovskite solar cells

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00108G, Paper
Rui Wu, Junhua Meng, Yiming Shi, Zhengchang Xia, Chunxia Yan, Lisheng Zhang, Wenkang Liu, Jinliang Zhao, JinXiang Deng, Xing Wang Zhang
Buried interface modification with multiple roles is key to boost the performance of perovskite solar cells (PSCs). Herein, a multifunctional passivator, N-(2-hydroxyethyl) ethylene diamine triacetic acid trisodium salt (HEDTA-3Na), is...
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An electrically conducting 3D coronene-based metal–organic framework

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07120K, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marina I. Schönherr, Patricia I. Scheurle, Laura Frey, Marta Martínez-Abadía, Markus Döblinger, Andre Mähringer, Dominik Fehn, Lena Gerhards, Irina Santourian, Alfred Schirmacher, Tatjana Quast, Gunther Wittstock, Thomas Bein, Karsten Meyer, Aurelio Mateo-Alonso, Dana D. Medina
A novel electrically conducting cubic mesoporous metal–organic framework (MOF), consisting of hexahydroxy-cata-hexabenzocoronene (c-HBC) and FeIII ions is presented.
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Efficient photocatalytic hydrogen evolution based on Z-scheme 2D OV-LaVO4/Mo-doped SV-ZnIn2S4 heterojunctions

By pubs.rsc.org
Published On ::

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00754A, Paper
Wei Guan, Lin Zhang, Peng Wang, Ying Wang, Haoyu Wang, Xingchen Dong, Liyan Yu, Zhixing Gan, Lifeng Dong, Lina Sui
The purposeful design and construction of two-dimensional (2D) semiconductor heterojunctions offers a promising avenue for achieving efficient photocatalytic activity. However, the challenge of enabling efficient charge migration at the interface...
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Highly stable photovoltaic effects in A2+–Zr4+ (A = Ca, Sr, Ba) co-doped BiFeO3 films with self-polarization

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00649F, Paper
Lei Shi, Wenyue Zhao, Zhao Wang, Wenjing Hua, Xiaoxia Yang, Weidong Fei, Yu Zhao
The photovoltaic responses and temperature stabilities of A2+–Zr4+ (A = Ca, Sr, Ba) composite doped BiFeO3 films with self-polarization were enhanced in the R to MA phase transition.
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Configuration-entropy effects on BiFeO3–BaTiO3 relaxor ferroelectric ceramics for high-density energy storage

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J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00921E, Paper
Open Access
Rhys Montecillo, Cheng-Sao Chen, Kuei-Chih Feng, R. R. Chien, Pin-Yi Chen, Chi-Shun Tu
A high-configuration entropy results in the formation of grain boundaries and nanoclusters, which act as barriers for enhancing breakdown strength and energy-storage capability.
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Insights into the Enhanced Cycling Stability of Cobalt-Free Single-Crystal Layered Oxide Cathodes at Elevated Voltage

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA02135E, Paper
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Co-free single-crystal cathodes Li(NixMn1-x)O2 have been proposed as promising candidates due to remarkable thermal stability and low cost. Unfortunately, insufficient in-depth understanding on the failure mechanisms hinders the development of...
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Amphipathic Emulsion Binder for Enhanced Performance of Lithium-Sulfur Batteries

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J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA01037J, Paper
Yuan He, Xulong Jing, Tianxing Lai, Dong Jiang, Chao Wan, Pavel S Postnikov, Olga Guselnikova, Lixin Xu, Xiaojun He, Yusuke Yamauchi , Biyu Jin
The application of polyvinylidene fluoride (PVDF) binder in lithium-sulfur batteries faces challenges due to inadequate adhesion, undesirable conductivities, limited lithium polysulfides absorbability, and its dependence on the use of toxic...
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