Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Shengjie Xu"'
Nanoporous germanium prepared by a mechanochemical reaction with enhanced lithium storage properties
Autor:
Xianyu Liu, Qianliang Zhang, Yansong Zhu, Shengjie Xu, Jia Zhang, Yanping Zheng, Lei Zhang, Mingguang Ma, Honghong Rao, Zheng Liu
Publikováno v:
Dalton Transactions. 51:3075-3080
Nanoporous Z–Ge was fabricated via a mechanochemical reaction with Mg2Ge and ZnCl2, exhibiting long-term cycling stability in Li-ion batteries.
Publikováno v:
Journal of Materials Chemistry C. 10:2569-2574
In this work, a new vacuum-processable non-fullerene acceptor CBD was designed using a D–A strategy for the first time, which exhibits a low optical bandgap of 1.41 eV, and guarantees efficient light harvesting in the visible-NIR region. The optima
Autor:
Shengjie Xu, Di Li, Weidong Shi, Yingying Xing, Changjian Zhou, Deli Jiang, Xiangli Shi, Yikai Lu
Publikováno v:
Inorganic Chemistry Frontiers. 8:2725-2734
Due to the low-carbon economy requirement in large-scale industrial applications, exploration of active, robust, resourceful, low-cost and efficient oxygen evolution reaction (OER) electrocatalysts is urgently needed. In this work, we report a Fe–N
Autor:
Hao Wu, Xiaozhang Zhu, Shengjie Xu, Haijun Fan, Christopher R. McNeill, Pengfei Wang, Xuechen Jiao
Publikováno v:
Journal of Materials Chemistry C. 8:630-636
Two indenothiophene-based non-fullerene small molecule acceptors (NFSMAs), FTBT and FTTBT, were designed and synthesized to investigate the photovoltaic effect of fusing a thiophene into the core of NFSMAs. Compared with the none-fused FTBT, the thio
Publikováno v:
Journal of Materials Chemistry A. 8:8661-8668
With the emergence and rapid development of new non-fullerene acceptors (NFAs), bulk-heterojunction polymer solar cells (BHJ-PSCs) have achieved high power conversion efficiencies (PCEs) over 16%. Developing effective methods to fabricate high-perfor
Autor:
Shengjie Xu, Tao Wang, Jing Guo, Jianbo Wang, Xiaozhang Zhu, Shuangfeng Jia, Xuechen Jiao, Rui Sun, Wei Wang, Jie Guo, Jie Min, Yongfang Li
Publikováno v:
Journal of Materials Chemistry A. 7:14070-14078
Realizing the triple functions of simultaneously improved open circuit voltage (Voc), short circuit current density (Jsc) and fill factor (FF) enabled by material design is a vital challenge for achieving efficient and stable polymer solar cells (PSC
Autor:
Qihui Yue, Shanshan Chen, Shengjie Xu, Hao Wu, Changduk Yang, Haijun Fan, Zichun Zhou, Dongyang Zhang, Xiaozhang Zhu, Huiqiong Zhou
Publikováno v:
Journal of Materials Chemistry A. 7:15944-15950
While nonfullerene small-molecule solar cells (NF-SMSCs) have relatively inferior performance compared with nonfullerene polymer solar cells, their performance is improving. In this work, a weak crystalline molecular donor BSFTR, was designed and syn
Publikováno v:
Materials Chemistry Frontiers. 2:760-767
A low-bandgap small-molecule acceptor NFTI with a fluorene central core, 2-(2,3-dihydro-3-oxo-1H-inden-1-ylidene) propane-dinitrile end groups and thieno[3,4-b]thiophene linkers was designed and synthesized for bulk-heterojunction organic solar cell
Publikováno v:
Journal of Materials Chemistry A. 6:13588-13592
Medium-bandgap small-molecule acceptors including YITI-0F, YITI-2F, and YITI-4F with a thiophene π-bridge are designed and synthesized. The PBDB-T:YITI-2F-based device shows the best photovoltaic performance with a PCE of up to 10.05%, a Voc of 0.93
Publikováno v:
Journal of Materials Chemistry A. 6:22519-22525
An effective strategy of “synthesizing an electron-acceptor composite (ZITI-m) by one-pot reaction” to improve photovoltaic performance is proposed. The ZITI-m composite is synthesized by one-pot Knoevenagel reaction of ZIT-2CHO and a mixture of