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The Hindu Lit Fest 2024 | Historian Ramachandra Guha’s memoir on his relationship with his editor Rukun Advani

Guha talks about his literary confidant, Rukun Advani, and their relationship that deepened over long letters, not boozy lunches




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India-European Free Trade Association deal | $100-billion investment target was breakthrough moment: Swiss official

EFTA negotiator cautions that actual investment can only come from European private sector, not guaranteed by governments, and hopes FTA will be ratified by 2024-end




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‘Jagadish Chandra Bose’s pursuit of unity leads him to find a commonality in life in a plant and human’

Sudipto Das on the relevance of scientist and polymath Sir Jagadish Chandra Bose in the contemporary world




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RLV Ramakrishnan wants to perform Mohiniyattam at every stage in Kerala to protest against racist slurs made by a dancer

Mohiniyattam dancer and academic RLV Ramakrishnan plans to protest against discriminatory remarks made by a veteran dancer




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BJP wants a Russian-style oligarchy; Congress adheres to democratic values: Gaurav Gogoi

Deputy Leader of the Congress in the Lok Sabha and the party’s candidate for Jorhat says the BJP is arm-twisting everyone from those in the corporate sector to the common people, and is employing a use-and-throw policy for its allies



  • Lok Sabha Elections

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The art of Gatescrashing democracy

Journalist Tim Schwab says his book probing the Gates Foundation is a case study for the larger problem of extreme wealth and how it threatens democracy




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Monica Raymund and Rebecca Cutter on ‘Hightown’ Season 3: ‘We’re going out with a bang’

Monica Raymund, who plays the lead in the crime drama set in Provincetown, Massachusetts, and Rebecca Cutter, the creator of the show, say the third and final season will see the characters end up in a place that feels at once shocking and inevitable




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WATCH | Electoral bond not poll issue; people understand intent was to ensure clean money coming to politics: Tejasvi Surya



  • Lok Sabha Elections

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‘Most of us know what it’s like to love someone deeply who also hurts us deeply’

Prachi Gupta’s devastating narrative also raises important questions on mental health and ways to cope




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BJP campaign based on fearmongering: Sachin Pilot

Congress general secretary in charge of Chhattisgarh says that the change in tone and tenor of BJP leaders after the first two phases of polling shows things are not going their way; he says that there is little energy and enthusiasm in the BJP vote base to re-elect the same government to power



  • Lok Sabha Elections

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Eknath Shinde interview | ‘Our candidates are very good, and we have good coordination among allies’

The Maharashtra Chief Minister says industry was spooked after a bomb was placed outside Mukesh Ambani’s home during previous MVA regime’s tenure; adds that Uddhav Thackeray’s betrayal of Shiv Sena ideology will not win him sympathy



  • Lok Sabha Elections

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My focus is on a skill census and revival of democratic systems in A.P., says Pawan Kalyan

People have lost their faith in the YSR Congress Party; there is a need to strengthen institutions in the State and empower the youth by honing their skills, says Pawan Kalyan, promising that the BJP-TDP-JSP alliance will bring about change




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‘Ozempic seemed to change more than the patients’ bodies,’ says Johann Hari, author of Magic Pill

Writer-journalist Johann Hari brings himself into the Ozempic conversation, taking readers through the risks of obesity, its causes and effects, and what the drug does




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Congress should explain why Rahul is not fighting from Amethi; it is their cowardice: Madhya Pradesh Chief Minister Mohan Yadav

Mr. Yadav says the BJP’s strength lies in its collective leadership and that Congress leaders have no ideology



  • Lok Sabha Elections

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Want to respond democratically to August 5, 2019 decision: National Conference Srinagar candidate Aga Syed Ruhullah Mehdi

Cleric Mehdi says this Lok Sabha election is monumentally important as a platform to air the views of the people of Jammu and Kashmir



  • Lok Sabha Elections

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PM Modi’s speeches sound surreal to people: Sitaram Yechury

During the campaign, Modi and BJP have been trying to deflect from livelihood issues, but they have been unable to do so, says CPI(M) general secretary; voters, Mr. Yechury says, are talking of price rise and day-to-day problems, and 90% of the people are today borrowing just to survive



  • Lok Sabha Elections

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If the BJP puts democracy in jail, then democracy will have to be run from jail: Arvind Kejriwal

I have sworn an oath on the Constitution to serve the people and fulfil my promises, says the Delhi Chief Minister, asserting that the Constitution and legal framework put no bar on him continuing in his post



  • Lok Sabha Elections

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Modi’s low level attack on Congress is a sign that he knows he is losing the polls, says K.C. Venugopal

The PM is banking on the weapon of polarising and dividing the people of the country, says Congress general secretary (organisation); he says the Congress has conceded many seats to allies to ensure the BJP government is removed and to end the ‘anarchy of misgovernance and dictatorship’




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Modi is a majoritarian PM who has to work without a majority, RJD leader Manoj K. Jha 

The NDA today is a coalition of contradictions, says senior RJD leader; he says the parties of the INDIA bloc will impact the political arena more powerfully in the coming days as there has been a revival of the collective in politics



  • Lok Sabha Elections

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India has a lot more scope to pursue progressive capitalism: Joseph Stiglitz

“We live in a highly integrated society where what one person does affects others; So that’s why you need collective action. You need government, you need regulation, you need public investment,” says Nobel Laureate




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‘My money is where my mouth is,’ says Ruchir Sharma, author of What Went Wrong With Capitalism

Leading financial analyst and investor Ruchir Sharma on what ails capitalism and the possible cures




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What makes Dundee Design Festival the world’s most sustainable design event

Set in a former factory and powered by renewable energy, here is why the upcoming Dundee Design Festival is touted to be ‘the world’s most sustainable design festival’




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I was raised by one family, but I think it represents so many of our families: Priyanka Mattoo, author of Bird Milk and Mosquito Bones

Priyanka Mattoo on her journey across countries, and why she sees herself as the ‘megaphone’ for a culture




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Understanding the structure–activity relationship of additives for durable Zn metal batteries: a case study of aromatic molecules

Energy Environ. Sci., 2024, 17,8349-8359
DOI: 10.1039/D4EE03232B, Paper
Da-Qian Cai, Haiyang Cheng, Jin-Lin Yang, Huan Liu, Tao Xiao, Xin Liu, Minghua Chen, Hong Jin Fan
The Zn/electrolyte interface with parallelly adsorbed Pym molecules can efficiently suppress corrosion and HER and simultaneously accelerate Zn redox kinetics by inducing zincophilicity.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Coordination environment-tailored electronic structure of single atomic copper sites for efficient electrochemical nitrate reduction toward ammonia

Energy Environ. Sci., 2024, 17,8360-8367
DOI: 10.1039/D4EE02746A, Paper
Tianchi Huang, Taiyu Liang, Jiao You, Qihua Huo, Shuai Qi, Jingwen Zhao, Na Meng, Jinglian Liao, Chunyan Shang, Hengpan Yang, Qi Hu, Chuanxin He
A robust strategy is developed to finely tune the electronic structure of Cu by employing single atomic Cu–N–C via both first and second coordination shell engineering, thereby boosting the performance for the nitrate reduction reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Three-step thermodynamic vs. two-step kinetics-limited sulfur reactions in all-solid-state sodium batteries

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03160A, Paper
Tongtai Ji, Qingsong Tu, Yang Zhao, Dominik Wierzbicki, Vincent Plisson, Ying Wang, Jiwei Wang, Kenneth S. Burch, Yong Yang, Hongli Zhu
This study unveils the intrinsic three-step thermodynamic and the two-step kinetics-limited pathways in all-solid-state sodium–sulfur batteries, providing crucial insights into sulfur reaction mechanisms for high-performance energy storage solutions.
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Photoelectrochemical nitrate denitrification towards acidic ammonia synthesis on copper-decorated black silicon

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE04438J, Paper
Yuchan Li, Qi Zhang, Huan Dai, Dong He, Zunjian Ke, Xiangheng Xiao
This work highlights the exceptional performance and great potentials of a Cu nanoparticle decorated silicon nanowire arrays (Cu–Si NWs) for photoelectrocatalytic nitrate reduction to ammonia in acidic electrolyte and in realistic wastewater.
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Well-regulated structure-featuring giant-molecule acceptors enable long-term stability and high-performance binary organic solar cells

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03754E, Paper
Jingyu Shi, Pengfei Ding, Jintao Zhu, Zhenyu Chen, Shuangjiao Gao, Xueliang Yu, Xiaochun Liao, Quan Liu, Ziyi Ge
Through systematically selecting the numbers and positions of selenium atom of giant-molecule acceptors, the device based on PM6:GMA-SSeS yields the highest PCE of 19.37% with high VOC of 0.917 V and exhibits extended t80% lifetimes of 5600 h.
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Stabilizing doped Spiro-OMeTAD by organic molten salt for efficient and stable perovskite solar cells

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04310C, Paper
Tengfei Pan, Zhiwei Li, Biyun Ren, Wan Yang, Xueqin Ran, Yajing Li, Yutian Xu, Yue Wang, Deli Li, Yingdong Xia, Xingyu Gao, Lingfeng Chao, Yonghua Chen
Bis(trifluoromethane)sulfonimide (LiTFSI) and 4-tert-butylpyridine (TBP) have been currently suggested to be irreplaceable in classic doped 2,2',7,7'-tetrakis (N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene (Spiro-OMeTAD) for high-performance perovskite solar cells (PSCs). However, the stability of Spiro-OMeTAD was...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Electrocatalytic nitrogen cycle: mechanism, materials, and momentum

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03156C, Review Article
Laiquan Li, Linyuan Xu, Hanyun Wang, Haohong Wei, Cheng Tang, Guisheng Li, Yuhai Dou, Hua Kun Liu, Shi Xue Dou
As a self-sustaining cycle, the electrocatalytic nitrogen cycle represents an avenue for rectifying the nitrogen imbalance and for synthesizing value-added chemicals, thereby contributing to a sustainable and carbon-neutral society.
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Theory-guided development of a barium-doped cobalt catalyst for ammonia decomposition

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE02874K, Paper
Alexander Gunnarson, Ang Cao, Olivia F. Sloth, Miriam Varón, Ruben Bueno Villoro, Thomas Veile, Christian D. Damsgaard, Cathrine Frandsen, Jens K. Nørskov, Ib Chorkendorff
This work describes the theory-guided design and experimental validation of a barium-doped cobalt catalyst for ammonia decomposition.
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Regulating local chemical softness of the collector to homogenize Li deposition for anode-free Li-metal batteries

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03673E, Paper
Jiaming Zhu, Cong Kang, Xiangjun Xiao, Ya Mao, Ying Luo, Yuheng Wang, Quansheng Zhang, Yulin Ma, Chunyu Du, Shuaifeng Lou, Fanpeng Kong, Jingying Xie, Geping Yin
A heterogeneous collector featuring hard-base sites and soft-acid sites is proposed, which significantly reduces nucleation and growth barriers, with no dendrite formation. This finding offers a pathway to rationally design highly efficient collectors for AFLMBs.
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N-type Ag2S modified CZTSSe solar cell with lowest Voc,def

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03244F, Paper
Jin Yang, Junjie Fu, Weiwei Dong, Shu Ren, Xin Zhang, Jingyi Su, Chaoliang Zhao, Meng Wei, Dandan Zhao, Yange Zhang, Sixin Wu, Zhi Zheng
The Sn, Zn-doped Ag2S plays a triple role in CZTSSe devices: p–n conversion, front-interface bandgap grading, and defect passivation. This strategy achieved an efficiency of 14.25%, with the Voc of 0.584 V and the lowest Voc,def of 0.228 V.
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A donor:hole-transport layer alloy for high-efficiency and stable binary organic solar cells with promoted hole collection and suppressed recombination

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE04072D, Paper
Xianghui Zeng, Ting Xu, Hansheng Chen, Baoshen Deng, Qing Yan, Xuanlin Wen, Zijian Li, Haoxuan Zeng, Chuanlin Gao, Yaodong Xiao, Jiwei Liao, Hui Liu, Bin He, Peigang Han, Guangye Zhang, Shunpu Li, Yiwang Chen, Chen Xie
A donor-based nanoparticle (NPs)-incorporated hole-transport layer was synthesized for fine-tuning the energy level of anodes in organic solar cells. The conventional and inverted devices achieved record efficiencies of 19.9% and 17.2%, respectively.
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Removal of Residual Contaminants by Minute-level Washing Facilitates the Direct Regeneration of Spent Cathode from Retired EV Li-ion Batteries

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE03021D, Paper
Yi Guo, Yang Li, Kai Qiu, Yan Li, Wei Jing Yuan, Chenxi Li, Xinyu Rui, Lewei Shi, Hou Yukun, Saiyue Liu, Dongsheng Ren, Tan Tiening, Gaolong Zhu, Languang Lu, Shengming Xu, Biao Deng, Xiang LIU, Minggao Ouyang
The direct regeneration of spent cathodes stands out as an environmentally and economically benign strategy within the battery ecosystem, eclipsing the cumbersome metallurgical approaches. Before addressing the lithium loss and...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Dual Promotion of Oxygen Reduction on Pt in Membrane Electrode Assembly by Hydroxyphenyl Metal Porphyrins

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04320K, Paper
Meihua Tang, Chunping Wang, Zhenying Zheng, Xiaoxiao Wang, Fulong Zhu, Shengli Chen
The oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs) is severely hindered by the strong adsorption of sulfonate groups in perfluorinated sulfonic acid (PFSA) ionomers on Pt,...
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Interfacial coordination utilizing chelating ligands for operationally stable perovskite solar modules

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE02803A, Paper
Bingkun Tian, Peikun Zhang, Tianjun Liu, Weicun Chu, Yuyang Long, Peng Xu, Ying Jiang, Jinping Zhang, Yajing Tang, Xiangnan Sun, Riming Nie, Xiaoming Zhao, Wanlin Guo, Zhuhua Zhang
Perovskite solar cells (PSCs) feature a higher maximum theoretical efficiency and a lower cost than silicon-based solar cells, while also offering additional advantages of being flexible and transparent. However, the...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A monolithic Co-FeCo8S8 electrode for stable anion exchange membrane water electrolyzer driven by fluctuating power supply

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04993D, Communication
Jahangir Khan, Heming Liu, Tianhao Zhang, Xin Kang, Zhiyuan Zhang, Yuxiao Dong, Shanlin Li, Jiarong Liu, Qiangmin Yu, Bilu Liu
Integrating water electrolysis and green electricity offers a promising approach towards sustainable and clean energy. However, such a system demands electrodes that can swiftly and stably adapt to fluctuating power...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Reduction of bulk and interface defects via photo-annealing treatment for high-efficiency antimony selenide solar cells

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE02877E, Paper
Xiaoyang Liang, Xinhua Wang, Qiwei Chang, Bingxin Yang, Wei Dang, Zheng Zhang, Yingnan Guo, Lin Yang, Zhiqiang Li
A novel interface engineering strategy with a photo-annealing treatment is proposed for regulating the interface of the Sb2Se3/CdS heterojunction.
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Ordered grain boundary reconstruction induces high-efficiency thermoelectric power generation in SnTe

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE04639K, Paper
Qian Deng, Fujie Zhang, Xiaoyu Yang, Ruiheng Li, Chengliang Xia, Pengfei Nan, Yue Chen, Binghui Ge, Ran Ang, Jiaqing He
The “ordered grain boundary reconstruction” significantly improved the thermoelectric performance of SnTe, achieving a record conversion efficiency of ∼10.5%.
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Unraveling the relationship between the phenethylammonium-induced 2D phase on the perovskite surface and inverted wide bandgap perovskite solar cell performance

Energy Environ. Sci., 2024, 17,8658-8669
DOI: 10.1039/D4EE02133A, Paper
Xiaomin Huo, Silvia Mariotti, Yaoyao Li, Ting Guo, Chenfeng Ding, Penghui Ji, Shuai Yuan, Tongtong Li, Ning Meng, Xiaomin Liu, Jiahao Zhang, Ilhem Nadia Rabehi, Yu Zhang, Suling Zhao, Hengyuan Wang, Dandan Song, Luis K. Ono, Zheng Xu, Yabing Qi
We studied the impact of phenethylammonium chloride on PIN-structured wide bandgap perovskite solar cells. Elimination of the 2D phase results in a champion efficiency of 20.61% and a VOC loss of only 410 mV with hysteresis-free J–V curves.
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Interplay of intercalation dynamics and lithium plating in monolithic and architectured graphite anodes during fast charging

Energy Environ. Sci., 2024, 17,8702-8721
DOI: 10.1039/D4EE02211D, Paper
Open Access
Aleksandar S. Mijailovic, Seth Waag-Swift, Guanyi Wang, Bingyao Zhou, Mei Luo, Wenquan Lu, Qingliu Wu, Brian W. Sheldon
Fast charging of high-capacity anodes is challenging due to lithium plating reactions, which lead to poor cycling performance and safety concerns.
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Promoted thermoelectric performance in cubic-phase GeTe via grain-boundary phase elimination under phase diagram guidance

Energy Environ. Sci., 2024, 17,8691-8701
DOI: 10.1039/D4EE03090G, Paper
Fudong Zhang, Baopeng Ma, Yiyuan Luo, Lujun Zhu, Weishuai Wang, Yalin Shi, Beiquan Jia, Zhen-Hua Ge, Zupei Yang, Di Wu, Jiaqing He
The Ag8GeTe6 grain boundary phase gets eliminated in cubic-phase δ-TAGS as guided by a quaternary phase diagram.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Weakened hydrogen bond connectivity promotes interfacial mass transfer for industrial level scalable biomass electrooxidation

Energy Environ. Sci., 2024, 17,8801-8809
DOI: 10.1039/D4EE03482A, Paper
Zhaohui Yang, Lan Chen, Yijun Yin, Chenyang Wei, Zhimin Xue, Tiancheng Mu
The inhomogeneous valence distribution due to in the intrinsic electric field of a material can weaken the interfacial H-bonding connectivity under the bias potential, which promotes the mass transfer of HMF during the HMF electrooxidation reaction.
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Electrodialysis and nitrate reduction (EDNR) to enable distributed ammonia manufacturing from wastewaters

Energy Environ. Sci., 2024, 17,8787-8800
DOI: 10.1039/D4EE03002H, Paper
Open Access
Jinyu Guo, Matthew J. Liu, Chloe Laguna, Dean M. Miller, Kindle S. Williams, Brandon D. Clark, Carolina Muñoz, Sarah J. Blair, Adam C. Nielander, Thomas F. Jaramillo, William A. Tarpeh
Underutilized wastewaters containing dilute levels of reactive nitrogen (Nr) can help rebalance the nitrogen cycle.
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Global softening to manipulate sound velocity for reliable high-performance MgAgSb thermoelectrics

Energy Environ. Sci., 2024, 17,8810-8819
DOI: 10.1039/D4EE03521F, Paper
Open Access
Airan Li, Longquan Wang, Jiankang Li, Takao Mori
A global softening strategy using stearic acid in MgAgSb to reduce sound velocity has been shown to enhance its thermoelectric performance, achieving high zT values and demonstrating strong potential for low-grade heat harvesting.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Towards efficient and stable organic solar cells: fixing the morphology problem in block copolymer active layers with synergistic strategies supported by interpretable machine learning

Energy Environ. Sci., 2024, 17,8954-8965
DOI: 10.1039/D4EE03168G, Paper
Yu Cui, Qunping Fan, Hao Feng, Tao Li, Dmitry Yu. Paraschuk, Wei Ma, Han Yan
Interpretable machine learning identifies the causal structure–property relationships and key control factors in block copolymer organic solar cells with excellent power conversion efficiency and thermal stability.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Erode Corporation begins second phase of encroachment removal




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Karnataka High Court stays criminal case against 29-year-old who had printed that ‘voting for Modi would be his marriage gift’ on his wedding card




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More coaching centres for competitive exams to be opened in State, says Higher Education Minister