Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Hanguang Zhang"'
Autor:
Diana E. Beltrán, Aman Uddin, Xiaomin Xu, Lisa Dunsmore, Shuo Ding, Hui Xu, Hanguang Zhang, Shengwen Liu, Gang Wu, Shawn Litster
Publikováno v:
Advanced Energy & Sustainability Research, Vol 2, Iss 12, Pp n/a-n/a (2021)
Platinum group metal (PGM)‐free oxygen reduction reaction (ORR) catalysts for proton exchange membrane fuel cells (PEMFCs) continue to demonstrate significant advances in catalytic activity. Unfortunately, the most promising catalysts exhibit initi
Externí odkaz:
https://doaj.org/article/aa900506e0e84f89b6c25f55a1fd2ef2
Autor:
Yao Yang, Cheyenne R. Peltier, Rui Zeng, Roberto Schimmenti, Qihao Li, Xin Huang, Zhifei Yan, Georgia Potsi, Ryan Selhorst, Xinyao Lu, Weixuan Xu, Mariel Tader, Alexander V. Soudackov, Hanguang Zhang, Mihail Krumov, Ellen Murray, Pengtao Xu, Jeremy Hitt, Linxi Xu, Hsin-Yu Ko, Brian G. Ernst, Colin Bundschu, Aileen Luo, Danielle Markovich, Meixue Hu, Cheng He, Hongsen Wang, Jiye Fang, Robert A. DiStasio, Lena F. Kourkoutis, Andrej Singer, Kevin J. T. Noonan, Li Xiao, Lin Zhuang, Bryan S. Pivovar, Piotr Zelenay, Enrique Herrero, Juan M. Feliu, Jin Suntivich, Emmanuel P. Giannelis, Sharon Hammes-Schiffer, Tomás Arias, Manos Mavrikakis, Thomas E. Mallouk, Joel D. Brock, David A. Muller, Francis J. DiSalvo, Geoffrey W. Coates, Héctor D. Abruña
Publikováno v:
Chemical Reviews. 122:6117-6321
Hydrogen energy-based electrochemical energy conversion technologies offer the promise of enabling a transition of the global energy landscape from fossil fuels to renewable energy. Here, we present a comprehensive review of the fundamentals of elect
Publikováno v:
Proceedings of the Materials for Sustainable Development Conference (MAT-SUS).
Autor:
Hanguang Zhang, Michael J. Zachman, Haoran Yu, D. M. Cullen, Deborah J. Myers, Kenneth C. Neyerlin, Rangachary Mukundan, Piotr Zelenay
Publikováno v:
Microscopy and Microanalysis. 27:974-976
Publikováno v:
ACS Applied Materials & Interfaces. 12:2216-2224
Low cost and high-performing platinum group metal-free (PGM-free) cathodes have the potential to transform the economics of polymer electrolyte fuel cell (PEFC) commercialization. Significant advancements have been made recently in terms of PGM-free
Autor:
Stavros Karakalos, Weitao Shan, Gang Wu, Jiazhan Li, Guofeng Wang, Mengjie Chen, David A. Cullen, Daming Gu, Widitha Samarakoon, Zhenxing Feng, Zhen-Bo Wang, Hanguang Zhang, Karren L. More
Publikováno v:
Angewandte Chemie International Edition. 58:18971-18980
FeN4 moieties embedded in partially graphitized carbon are the most efficient platinum group metal free active sites for the oxygen reduction reaction in acidic proton-exchange membrane fuel cells. However, their formation mechanisms have remained el
Autor:
Jiazhan Li, Hanguang Zhang, Widitha Samarakoon, Weitao Shan, David A. Cullen, Stavros Karakalos, Mengjie Chen, Daming Gu, Karren L. More, Guofeng Wang, Zhenxing Feng, Zhenbo Wang, Gang Wu
Publikováno v:
Angewandte Chemie. 131:19147-19156
Autor:
Hanguang Zhang, Piotr Zelenay
Publikováno v:
ECS Meeting Abstracts. :1486-1486
Platinum group metal (PGM)-free catalysts for oxygen reduction reaction (ORR) have attracted significant attention in the last two decades. These catalysts typically perform better in alkaline aqueous electrolytes than in their acidic counterparts.1,
Autor:
Deborah J. Myers, Magali Ferrandon, A. Jeremy Kropf, Piotr Zelenay, Hanguang Zhang, Esen E Alp, Jaehyung Park, Xiaoping Wang
Publikováno v:
ECS Meeting Abstracts. :1446-1446
The highest oxygen reduction reaction (ORR) activities in acidic environments for platinum group metal-free electrocatalysts have been achieved for materials derived from iron, nitrogen, and carbon-containing precursors such as iron-substituted zinc-
Autor:
Gang Wu, Sooyeon Hwang, Hanguang Zhang, Guofeng Wang, Zhenyu Liu, Zhi Qiao, Kexi Liu, Hui Xu, Dong Su
Publikováno v:
Applied Catalysis B: Environmental. 243:195-203
Development of platinum group metal (PGM)-free as well as iron-free electrocatalysts is imperative to achieve low-cost and long-term durability of polymer electrolyte membrane fuel cells. Here, we combined computational and experimental studies to in