Results 251 to 260 of about 833,376 (282)

Anion π-π Stacking for Improved Lithium Transport in Polymer Electrolytes.

Journal of the American Chemical Society, 2022
Polymer electrolytes (PEs) with excellent flexibility, processability, and good contact with lithium metal (Li°) anodes have attracted substantial attention in both academic and industrial settings.
Lixin Qiao, Sergio Rodriguez Peña, M. Martínez‐Ibañez, Alexander Santiago, Itziar Aldalur, Elias Lobato, E. Sánchez-Díez, Yan Zhang, H. Manzano, Haijin Zhu, M. Forsyth, Michel Armand, J. Carrasco, Heng Zhang   +13 more
semanticscholar   +1 more source

Two-dimensional Organic Supramolecule via Hydrogen Bonding and π-π Stacking for Ultrahigh Capacity and Long-Life Aqueous Zinc-Organic Batteries.

Angewandte Chemie, 2022
Aqueous zinc-ion batteries (ZIBs) are promising for next-generation energy storage. However, the reported electrode materials for ZIBs are facing the shortcomings including low capacity and unsatisfactory cycling stability etc.
Yuan Chen, Jianyao Li, Qin Zhu, Kun Fan, Yiqing Cao, Guoqun Zhang, Chenyang Zhang, Yanbo Gao, Jincheng Zou, T. Zhai, Chengliang Wang   +10 more
semanticscholar   +1 more source

Coupling of iron phthalocyanine at carbon defect site via π-π stacking for enhanced oxygen reduction reaction

, 2021
The intrinsic activity of transition metal catalytic centers for oxygen reduction reaction (ORR) depends heavily on its electronic structure, which with an electron-rich environment will boost the ORR performance.
Xuezheng Yu, Shoujuan Lai, Shishan Xin, Shuai Chen, Xiao Li Zhang, X. She, Tianrong Zhan, Xiaoliang Zhao, Dongjiang Yang   +8 more
semanticscholar   +1 more source

Quenching‐Resistant Solid‐State Photoluminescence of Graphene Quantum Dots: Reduction of π−π Stacking by Surface Functionalization with POSS, PEG, and HDA

Advanced Functional Materials, 2021
Graphene quantum dots (GQDs) have attracted great attention as next‐generation luminescent nanomaterials due to the advantages of a low‐cost process, low toxicity, and unique photoluminescence (PL).
Minsu Park, Y. Jeong, Hyung Suk Kim, Woo-yeul Lee, Sanghee Nam, Sukki Lee, Hyewon Yoon, Jin Kim, S. Yoo, Seokwoo Jeon   +9 more
semanticscholar   +1 more source

Constructing π-Stacked Supramolecular Cage Based Hierarchical Self-Assemblies via π···π Stacking and Hydrogen Bonding.

Journal of the American Chemical Society, 2021
Constructing supramolecular cages with multiple subunits via weak intermolecular interactions is a long-standing challenge in chemistry. So far, π-stacked supramolecular cages still remain unexplored.
Guo-Ling Li, Zhu Zhuo, Bin Wang, Xuejing Cao, Hai-Feng Su, Wen Wang, You-Gui Huang, M. Hong   +7 more
semanticscholar   +1 more source

Aromatic organic molecular crystal with enhanced π–π stacking interaction for ultrafast Zn-ion storage

Energy & Environmental Science, 2020
π–π stacking interaction is enhanced to promote ion transportation in an aromatic organic molecular crystal host for ultrafast Zn-ion storage.
Haozhe Zhang, Yuanbin Fang, Fan Yang, Xiaoqing Liu, Xihong Lu   +4 more
semanticscholar   +1 more source

Reducing the Singlet−Triplet Energy Gap by End‐Group π−π Stacking Toward High‐Efficiency Organic Photovoltaics

Advances in Materials, 2020
To improve the power conversion efficiencies for organic solar cells, it is necessary to enhance light absorption and reduce energy loss simultaneously.
G. Han, Taiping Hu, Yuanping Yi
semanticscholar   +1 more source

Regulation of Molecular Orientations of A–D–A Nonfullerene Acceptors for Organic Photovoltaics: The Role of End‐Group π–π Stacking

Advanced Functional Materials, 2021
Increasing horizontal and face‐on orientations of the active molecules in organic solar cells is critical to improve light absorption, charge mobility, and exciton diffusivity for high photovoltaic efficiency.
Wenyu Zheng, Jianchuan Liu, Yuan Guo, G. Han, Yuanping Yi   +4 more
semanticscholar   +1 more source

Bilayered Molecular Bridge Mediated by π–π Stacking for Improved Interfacial Charge Transport in Perovskite Solar Cells

Advanced Functional Materials
Molecular bridges with one end absorbed on the electron transport layer (ETL) and the other bound to perovskite can effectively repair imperfections at the ETL/perovskite interface.
Lingfang Zheng, Xiaoyan Luo, Xiaguang Zhang, Yu Huang, Lina Shen, Fangyao Li, Jinxin Yang, Chengbo Tian, Liqiang Xie, Zhanhua Wei   +9 more
semanticscholar   +1 more source

π–π Stacking Contributing to the Low or Reduced Impact Sensitivity of Energetic Materials

, 2020
π–π stacking, usually together with the aid of hydrogen bonding (HB), serves as a main characteristic of low impact, sensitive, highly energetic materials (LSHEMs), which are highly desired for app...
Rupeng Bu, Y. Xiong, Chaoyang Zhang
semanticscholar   +1 more source