Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Daqin Guan"'
Publikováno v:
Carbon Energy, Vol 6, Iss 6, Pp n/a-n/a (2024)
Abstract Ni–Fe‐based oxides are among the most promising catalysts developed to date for the bottleneck oxygen evolution reaction (OER) in water electrolysis. However, understanding and mastering the synergy of Ni and Fe remain challenging. Herei
Externí odkaz:
https://doaj.org/article/f79ab803e7f3462880ce023b7f2c0ed9
Autor:
Zuoqing Liu, Yuesheng Bai, Hainan Sun, Daqin Guan, Wenhuai Li, Wei-Hsiang Huang, Chih-Wen Pao, Zhiwei Hu, Guangming Yang, Yinlong Zhu, Ran Ran, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Reversible proton ceramic electrochemical cells are promising solid-state ion devices for efficient power generation and energy storage, but necessitate effective air electrodes to accelerate the commercial application. Here, we construct a
Externí odkaz:
https://doaj.org/article/e3a2e12236d041199d2e7b236b3dd9db
Autor:
Jie Dai, Yinlong Zhu, Yu Chen, Xue Wen, Mingce Long, Xinhao Wu, Zhiwei Hu, Daqin Guan, Xixi Wang, Chuan Zhou, Qian Lin, Yifei Sun, Shih-Chang Weng, Huanting Wang, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
While renewable H2 production offers a promising route for clean energy production, there is an urgent need to improve catalyst performances. Here, authors design a Pt-containing complex oxide that utilizes atomic-scale hydrogen spillover to promote
Externí odkaz:
https://doaj.org/article/e78b8f1b90c4481eb892d64bb59c2ab3
Publikováno v:
Carbon Energy, Vol 4, Iss 1, Pp 77-87 (2022)
Abstract Molybdenum carbide (MoxC) with variable phase structure possesses flexible hydrogen‐binding energy (HBE), which is a promising hydrogen evolution reaction (HER) catalyst. Herein, a hybrid multiphase MoxC freestanding film coupled with Co3M
Externí odkaz:
https://doaj.org/article/3cd58cb61a504737b36146745441af56
Autor:
Xiaomin Xu, Yangli Pan, Yijun Zhong, Chenliang Shi, Daqin Guan, Lei Ge, Zhiwei Hu, Yi‐Ying Chin, Hong‐Ji Lin, Chien‐Te Chen, Hao Wang, San Ping Jiang, Zongping Shao
Publikováno v:
Advanced Science, Vol 9, Iss 14, Pp n/a-n/a (2022)
Abstract Oxygen evolution reaction (OER) is a key half‐reaction in many electrochemical transformations, and efficient electrocatalysts are critical to improve its kinetics which is typically sluggish due to its multielectron‐transfer nature. Per
Externí odkaz:
https://doaj.org/article/d7bc230ccb404cdeb188f0c4733d082b
Autor:
Xinhao Wu, Yanan Guo, Zengsen Sun, Fenghua Xie, Daqin Guan, Jie Dai, Fengjiao Yu, Zhiwei Hu, Yu-Cheng Huang, Chih-Wen Pao, Jeng-Lung Chen, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Efficient electrocatalysts are crucial to the electrochemical carbon dioxide reduction. Here, the authors use the fast operando technique to explore a silver-based catalyst with improved catalytic performance benefiting from the suitable defect struc
Externí odkaz:
https://doaj.org/article/a87f80e6c6e8444facf4c75b0f615846
Autor:
Jie Dai, Yinlong Zhu, Hassan A. Tahini, Qian Lin, Yu Chen, Daqin Guan, Chuan Zhou, Zhiwei Hu, Hong-Ji Lin, Ting-Shan Chan, Chien-Te Chen, Sean C. Smith, Huanting Wang, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Efficient electrocatalysts are crucial for the sustainable hydrogen production as an alternative clean fuel. Here, the authors explore a single-phase perovskite oxide as a high-performance hydrogen evolution electrocatalyst via super-exchange induced
Externí odkaz:
https://doaj.org/article/8d1feb36b45d4558b9258c53f5c64e18
Autor:
Daqin Guan, Gihun Ryu, Zhiwei Hu, Jing Zhou, Chung-Li Dong, Yu-Cheng Huang, Kaifeng Zhang, Yijun Zhong, Alexander C. Komarek, Ming Zhu, Xinhao Wu, Chih-Wen Pao, Chung-Kai Chang, Hong-Ji Lin, Chien-Te Chen, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Water oxidation catalysis may provide the electrons needed for sustainable fuel production, but catalysts often degrade under working conditions. Here, authors introduce soluble species into perovskites to exert positive ion leaching effects for enha
Externí odkaz:
https://doaj.org/article/07306f1b8f23491898c0d156921103a7
Direct evidence of boosted oxygen evolution over perovskite by enhanced lattice oxygen participation
Autor:
Yangli Pan, Xiaomin Xu, Yijun Zhong, Lei Ge, Yubo Chen, Jean-Pierre Marcel Veder, Daqin Guan, Ryan O’Hayre, Mengran Li, Guoxiong Wang, Hao Wang, Wei Zhou, Zongping Shao
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
While water splitting provides a renewable means to store energy, the sluggish O2 evolution half-reaction limits applications. Here, authors examine a silicon-incorporated strontium cobaltite perovskite and correlate lattice oxygen participation in O
Externí odkaz:
https://doaj.org/article/f922042f3ba945109e6ea1c06ab733be
Publikováno v:
Small Science, Vol 1, Iss 9, Pp n/a-n/a (2021)
Crystalline, amorphous, and crystalline–amorphous materials have become three important electrode materials for the bottleneck oxygen‐evolving reaction (OER) in the promising hydrogen‐producing technology of water splitting. With the rapid deve
Externí odkaz:
https://doaj.org/article/62c6d3e310eb476d9c997b5bf2c5e567