Surface engineering strategy to synthesize bicomponent carbons for rechargeable zinc-air batteries | |
An, Jia-Xing1; Meng, Yu2; Fang, Lingzhe3; Lyu, Zhaoyuan4; Tang, Selene5; Li, Tao3,6; Liu, Chang2; Shin, Hamin7; Lee, Jiyoung8; Ding, Shichao4; Kim, Il-Doo7; Li, Jin-Cheng1 | |
通讯作者 | Ding, Shichao(shichao.ding@wsu.edu) ; Kim, Il-Doo(idkim@kaist.ac.kr) ; Li, Jin-Cheng(jinchengli@kust.edu.cn) |
2024-06-01 | |
发表期刊 | ENERGY STORAGE MATERIALS
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ISSN | 2405-8297 |
卷号 | 70页码:8 |
摘要 | Atomic Fe-N x moieties and nanosized FeCo species anchored on carbons have each been demonstrated to be among the most effective active components for oxygen reduction and evolution reactions (ORR/OER), respectively in rechargeable zinc -air batteries (ZABs). However, incorporating both of these components in a single catalyst presents a great challenge due to the trade-off in formation between them during hightemperature preparation. Herein, we integrate them into a bicomponent carbon through a surface engineering strategy. In this process, K 3 [Fe(CN) 6 ] is engineered on the surface of a precursor mixture consisting of polyaniline-coated graphene oxide and ZIF-67. This is followed by pyrolysis to produce the bicomponent carbon catalyst of FeCo nanoparticles modified carbon polyhedron (for accelerating the OER), supported on atomically dispersed Fe -N -doped carbon nanosheet (for boosting the ORR). The catalyst exhibits a small potential gap of 0.69 V for OER/ORR. In situ Raman spectroscopy demonstrates that spinel FeCo oxides may be responsible for OER. The use of this catalyst in ZABs achieves high power densities of 225 mW cm -2 in aqueous electrolyte and 164 mW cm -2 in solid-state electrolyte. Additionally, a small and stable voltage gap of 0.712 V at 10 mA cm -2 is maintained after 1035 discharge -charge cycles demonstrating the great application potential in energy devices. |
关键词 | Surface engineering Single atom Nanoparticle Oxygen electrocatalytic reaction Zinc -air battery |
资助者 | National Natural Science Foundation of China ; Yunnan Fundamental Research Projects |
DOI | 10.1016/j.ensm.2024.103520 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[52102046] ; Yunnan Fundamental Research Projects[202301AW070016] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
WOS类目 | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:001253732500001 |
出版者 | ELSEVIER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/187281 |
专题 | 中国科学院金属研究所 |
通讯作者 | Ding, Shichao; Kim, Il-Doo; Li, Jin-Cheng |
作者单位 | 1.Kunming Univ Sci & Technol, Fac Chem Engn, Yunnan Prov Key Lab Energy Saving Phosphorus Chem, Kunming 650500, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Northern Illinois Univ, Dept Chem & Biochem, 1425W Lincoln Hwy, De Kalb, IL 60115 USA 4.Washington State Univ, Sch Mech & Mat Engn, Pullman, WA 99164 USA 5.Univ Calif San Diego, Dept Nanoengn, La Jolla, CA 92093 USA 6.Xray Sci Div, Argonne Natl Lab, 9700 South Cass Ave, Lemont, IL 60439 USA 7.Korea Adv Inst Sci & Technol KAIST, Dept Mat Sci & Engn, 291 Daehak Ro, Daejeon 305701, South Korea 8.Northwestern Univ, Dept Chem & Biol Engn, Evanston, IL 60208 USA |
推荐引用方式 GB/T 7714 | An, Jia-Xing,Meng, Yu,Fang, Lingzhe,et al. Surface engineering strategy to synthesize bicomponent carbons for rechargeable zinc-air batteries[J]. ENERGY STORAGE MATERIALS,2024,70:8. |
APA | An, Jia-Xing.,Meng, Yu.,Fang, Lingzhe.,Lyu, Zhaoyuan.,Tang, Selene.,...&Li, Jin-Cheng.(2024).Surface engineering strategy to synthesize bicomponent carbons for rechargeable zinc-air batteries.ENERGY STORAGE MATERIALS,70,8. |
MLA | An, Jia-Xing,et al."Surface engineering strategy to synthesize bicomponent carbons for rechargeable zinc-air batteries".ENERGY STORAGE MATERIALS 70(2024):8. |
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