中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ethylene glycol adjusted nanorod hematite film for active photoelectrochemical water splitting

文献类型:期刊论文

作者Fu, Li1,2; Yu, Hongmei1; Li, Yongkun1,2; Zhang, Changkun1,2; Wang, Xunying1,2; Shao, Zhigang1; Yi, Baolian1
刊名physical chemistry chemical physics
出版日期2014
卷号16期号:9页码:4284-4290
产权排序待补充
通讯作者俞红梅 ; 邵志刚
合作状况
英文摘要we reported a facile adjusted method for the synthesis of high surface area nanorod hematite film as a photoanode for application in water splitting. crystalline hematite nanorods (eg-alpha-fe2o3) are fabricated by electrodeposition in fe2+ precursor solution with the addition of ethylene glycol (eg) and followed by annealing at 450 degrees c. the nanorod hematite film fabricated by the modified electrodeposition approach exhibits a more uncompact structure than alpha-fe2o3 obtained by directly electrodepositing on the fto substrate. the optical and structural characteristics of the obtained film are also tested. the results infer that eg can tune the morphology of hematite and improve the photoabsorption in the visible light region due to its inducement of one-dimensional growth of crystal hematite. it also enhances the photoresponse activity of hematite in water splitting by improving the activities at the semiconductor/solution interface. the photocurrent density of eg-alpha-fe2o3 nanorods increased to 0.24 ma cm(-2) at 1.4 v vs. rhe in 1 m koh (ph = 13.6), almost 5 times higher than the original alpha-fe2o3 (0.05 ma cm(-2), measured under the same conditions).
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, physical ; physics, atomic, molecular & chemical
研究领域[WOS]chemistry ; physics
关键词[WOS]solar-energy ; photoanodes ; photoelectrolysis ; photocatalysis ; catalysts ; progress ; arrays ; fe2o3 ; cells ; oxide
收录类别SCI
资助信息1,1
原文出处4290
语种英语
WOS记录号WOS:000330779900048
公开日期2014-09-11
源URL[http://159.226.238.44/handle/321008/119790]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cells, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Fu, Li,Yu, Hongmei,Li, Yongkun,et al. Ethylene glycol adjusted nanorod hematite film for active photoelectrochemical water splitting[J]. physical chemistry chemical physics,2014,16(9):4284-4290.
APA Fu, Li.,Yu, Hongmei.,Li, Yongkun.,Zhang, Changkun.,Wang, Xunying.,...&Yi, Baolian.(2014).Ethylene glycol adjusted nanorod hematite film for active photoelectrochemical water splitting.physical chemistry chemical physics,16(9),4284-4290.
MLA Fu, Li,et al."Ethylene glycol adjusted nanorod hematite film for active photoelectrochemical water splitting".physical chemistry chemical physics 16.9(2014):4284-4290.

入库方式: OAI收割

来源:大连化学物理研究所

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