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Akademický článek

Exploiting nonaqueous self-stratified electrolyte systems toward large-scale energy storage

Autor: Zhenkang Wang, Haoqing Ji, Jinqiu Zhou, Yiwei Zheng, Jie Liu, Tao Qian, Chenglin Yan

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)

Abstract Biphasic self-stratified batteries (BSBs) provide a new direction in battery philosophy for large-scale energy storage, which successfully reduces the cost and simplifies the architecture of redox flow batteries. However, current aqueous BSB

Externí odkaz: https://doaj.org/article/347b153831fd4d7895506f03eafb8cdb

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Akademický článek

Cationic Covalent Organic Framework with Ultralow HOMO Energy Used as Scaffolds for 5.2 V Solid Polycarbonate Electrolytes

Autor: Jie Liu, Yuhao Zhang, Haoqing Ji, Jing Zhang, Pinxin Zhou, Yufeng Cao, Jinqiu Zhou, Chenglin Yan, Tao Qian

Publikováno v: Advanced Science, Vol 9, Iss 21, Pp n/a-n/a (2022)

Abstract Solid polymer electrolytes (SPEs) have become promising candidate to replace common liquid electrolyte due to highly improved security. However, the practical use of SPEs is still restricted by their decomposition and breakage at the electro

Externí odkaz: https://doaj.org/article/e00a82ad40074eaca41c87d83d259c8e

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Akademický článek

Salting-out effect promoting highly efficient ambient ammonia synthesis

Autor: Mengfan Wang, Sisi Liu, Haoqing Ji, Tingzhou Yang, Tao Qian, Chenglin Yan

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)

The electroreduction of nitrogen to ammonia offers a promising alternative to the Haber–Bosch process but suffers from low activity and selectivity. Here, authors demonstrate that triggering a salting-out effect in a highly concentrated electrolyte

Externí odkaz: https://doaj.org/article/a62c7bef4fd04dcab5ec5b0f3625c7d0

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Akademický článek

Eliminating Stubborn Insulated Deposition by Coordination Effect to Boost Zn Electrode Reversibility in Aqueous Electrolyte

Autor: Yuzhuo Jiang, Xinyao Xia, Siyi Qian, Jing Zhang, Pinxin Zhou, Xuefang Gu, Shu Tian, Yijun Qian, Haoqing Ji, Jie Liu, Tao Qian

Publikováno v: Frontiers in Chemistry, Vol 10 (2022)

Aqueous rechargeable zinc-ion batteries (ZIBs) have recently shined in energy storage and transmission, which are due to high safety and low cost. However, the extremely stubborn by-products in the Zn anode severely inhibited the Zn2+ adsorption/deso

Externí odkaz: https://doaj.org/article/c898f583dc364cd3aeb0e85c0268ca9e

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Akademický článek

Facilitating nitrogen accessibility to boron-rich covalent organic frameworks via electrochemical excitation for efficient nitrogen fixation

Autor: Sisi Liu, Mengfan Wang, Tao Qian, Haoqing Ji, Jie Liu, Chenglin Yan

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)

Covalent organic frameworks are potential catalysts for nitrogen reduction, but limited nitrogen transport restricts the utilization ratio of active sites. Here, the authors demonstrate that electrochemical excitation of covalent organic frameworks c

Externí odkaz: https://doaj.org/article/329a6ccd62704c6a8c93d06d40f89d82

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Akademický článek

Over 56.55% Faradaic efficiency of ambient ammonia synthesis enabled by positively shifting the reaction potential

Autor: Mengfan Wang, Sisi Liu, Tao Qian, Jie Liu, Jinqiu Zhou, Haoqing Ji, Jie Xiong, Jun Zhong, Chenglin Yan

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)

While direct N2 reduction using electrochemistry offers an appealing method to obtain usable nitrogen, materials typically show poor activities and efficiencies. Here, authors demonstrate a single-atom catalyst, iron on N-doped carbon, to have dramat

Externí odkaz: https://doaj.org/article/924f3b6222eb45eab2c1c1ea62603fcf

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