Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Guofeng Chang"'
Publikováno v:
Energies, Vol 17, Iss 7, p 1603 (2024)
To improve the conductivity and flexural strength of bipolar plates for proton-exchange membrane fuel cells, multi-filler-reinforced composites were prepared using graphite, multiwalled carbon nanotubes (MWCNTs), chopped carbon fibers (CCFs), and phe
Externí odkaz:
https://doaj.org/article/917e6979e7d34b1582417fbca923eadd
Autor:
Xiang Li, Fumin Tang, Qianqian Wang, Bing Li, Haifeng Dai, Guofeng Chang, Cunman Zhang, Pingwen Ming
Publikováno v:
Renewable Energy. 212:644-654
Publikováno v:
Fuel Cells. 23:60-74
Publikováno v:
International Journal of Energy Research. 46:21028-21044
Publikováno v:
World Electric Vehicle Journal, Vol 12, Iss 3, p 116 (2021)
Proton exchange membrane fuel cell (PEMFC) generates electricity through hydrogen and oxygen chemical reaction with the generation of much heat. According to the working temperature of PEMFC, the thermal resistance and internal relative pressure chan
Externí odkaz:
https://doaj.org/article/c62e41ea57ee4ce99640b65f8ca8c78c
Publikováno v:
World Electric Vehicle Journal, Vol 12, Iss 3, p 110 (2021)
Raising the operating temperature is considered to be an effective method to improve the output performance of proton exchange membrane fuel cells (PEMFCs). In this paper, the effects of inlet relative humidity in the anode (RHa) and cathode (RHc) on
Externí odkaz:
https://doaj.org/article/6e907d54f6a646b2bc691cd96cd5efeb
Autor:
Xiang Li, Fumin Tang, Qianqian Wang, Bing Li, Haifeng Dai, Guofeng Chang, Cunman Zhang, Pingwen Ming
Publikováno v:
International Journal of Hydrogen Energy. 47:24452-24463
Autor:
Guofeng Chang
Publikováno v:
Chemical Engineering Transactions, Vol 71 (2018)
The purpose of this study is to better provide optimal control schemes and management services for heating enterprises. To this end, a cloud computing-based integrated heating network management and control system was introduced in this paper. Based
Externí odkaz:
https://doaj.org/article/fbc90c74b6434dceaf41789cb070c985
Publikováno v:
Journal of Thermal Science and Engineering Applications. 15
In high-power systems of proton exchange membrane fuel cells (PEMFC), cooling systems for the balance of plants (BOP) play an extremely important role in maintaining the temperature of the key components of the fuel cell system. To evaluate the effec
Autor:
Guofeng Chang, Hui Xue, Jichao Ji, Li Wang, Xiangzhen Zhu, Kaixin Zhang, Dongyang Li, Xueke Gao, Lin Niu, Mengxue Gao, Junyu Luo, Jinjie Cui
Publikováno v:
Science of The Total Environment. 886:163931