Integrating a redox flow battery into a z-scheme water splitting system for enhancing the solar energy conversion efficiency
文献类型：期刊论文
| 作者 | Li, Zhen1,2,3; Wang, Wangyin1,2; Liao, Shichao1,2; Liu, Mingyao1,2,4; Qi, Yu1,2; Ding, Chunmei1,2; Li, Can1,2 |
| 刊名 | Energy & environmental science
 |
| 出版日期 | 2019-02-01 |
| 卷号 | 12期号:2页码:631-639 |
| ISSN号 | 1754-5692 |
| DOI | 10.1039/c8ee01299g |
| 通讯作者 | Li, can(canli@dicp.ac.cn) |
| 英文摘要 | Photocatalytic z-scheme water splitting is regarded as a promising approach for efficient conversion of solar energy into hydrogen. however, there is a considerable energy loss during the electron transfer process between two photosystems. how to cut down the energy loss becomes a critical issue for improving the solar energy conversion efficiency. herein, we analyze and evaluate the maximal room for energy storage in photocatalytic water splitting systems and propose a strategy of integrating a redox flow battery (rfb) into a z-scheme water splitting system to reduce the energy loss. moreover, we construct a biohybrid photosystem ii (psii)-zro2/taon z-scheme system with an integrated quinone/ferricyanide rfb. the platform system can generate both electricity and hydrogen utilizing solar energy through photocatalytic charge and discharge processes of the rfb and the water splitting reaction, resulting in the enhancement of the solar energy conversion efficiency. this proof-of-concept work opens a new avenue to save the energy dissipated in z-scheme water splitting for more efficient solar energy conversion. |
| WOS关键词 | VISIBLE-LIGHT-DRIVEN ; PHOTOSYSTEM-II ; ELECTRON-TRANSPORT ; PHOTOCATALYSTS ; MEDIATOR ; STORAGE ; H-2 ; HYDROGEN ; OXYGEN ; PROGRESS |
| WOS研究方向 | Chemistry ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology |
| WOS类目 | Chemistry, Multidisciplinary ; Energy & Fuels ; Engineering, Chemical ; Environmental Sciences |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000459741700011 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2372708 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Li, Can |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Dalian Natl Lab Clean Energy, Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.South China Univ Technol, Sch Chem & Chem Engn, Key Lab Fuel Cell Technol Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Zhen,Wang, Wangyin,Liao, Shichao,et al. Integrating a redox flow battery into a z-scheme water splitting system for enhancing the solar energy conversion efficiency[J]. Energy & environmental science,2019,12(2):631-639. |
| APA | Li, Zhen.,Wang, Wangyin.,Liao, Shichao.,Liu, Mingyao.,Qi, Yu.,...&Li, Can.(2019).Integrating a redox flow battery into a z-scheme water splitting system for enhancing the solar energy conversion efficiency.Energy & environmental science,12(2),631-639. |
| MLA | Li, Zhen,et al."Integrating a redox flow battery into a z-scheme water splitting system for enhancing the solar energy conversion efficiency".Energy & environmental science 12.2(2019):631-639. |
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来源：大连化学物理研究所
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