Results 281 to 290 of about 280,815 (357)

Regulating Steric Hindrance of Porous Organic Polymers in Composite Solid-State Electrolytes to Induce the Formation of LiF-Rich SEI in Li-Ion Batteries.

Angewandte Chemie, 2023
Lithium fluoride (LiF) at the solid electrolyte interface (SEI) contributes to the stable operation of polymer-based solid-state lithium metal batteries.
Zishao Zhao, Xu Zhou, Biao Zhang, Fenfen Huang, Yan Wang, Zengsheng Ma, Jun Liu   +6 more
semanticscholar   +1 more source

Steric Hindrance-Induced Dehydration Promotes Cation Selectivity in Trans-Subnanochannel Transport.

ACS Nano, 2023
Dehydration is a basic phenomenon in ion transport through confined nanochannels, but how it affects ion trans-membrane selectivity has not been understood due to a lack of characterization techniques and suitable pore structures.
Zhibin Chen, Chengzhi Hu, C. Lu, Jingqiu Sun, Yanyan Zhang, F. Wang, J. Qu   +6 more
semanticscholar   +1 more source

Remarkable sol-gel transition of PNIPAm-based nanogels via large steric hindrance of side-chains.

Materials Horizons, 2023
While the block/graft/branched structures are widely studied to favor the reversible physical gelation, there are no reports regarding the steric hindrance-induced sol-gel transition of PNIPAm-based nanogels above their phase transition temperature (Tp).
Xiaoxiao Li, Xueting Li, Tingting Xia, Wei Chen, K. Shea, Xihua Lu   +5 more
semanticscholar   +1 more source

Revealing Steric‐Hindrance‐Dependent Buried Interface Defect Passivation Mechanism in Efficient and Stable Perovskite Solar Cells with Mitigated Tensile Stress

Advanced Functional Materials, 2022
Interface engineering is one feasible and effective approach to minimize the interfacial nonradiative recombination stemming from interfacial defects, interfacial residual stress, and interfacial energy level mismatch.
Qian Zhou, D. He, Qi-Fan Zhuang, Baibai Liu, Ru Li, Hongxiang Li, Zhongying Zhang, Hua Yang, Pengjun Zhao, Yong He, Zhigang Zang, Jiangzhao Chen   +11 more
semanticscholar   +1 more source

Structure-Guided Steric Hindrance Engineering of Devosia Strain A6-243 Quinone-Dependent Dehydrogenase to Enhance Its Catalytic Efficiency.

Journal of Agricultural and Food Chemistry, 2023
Deoxynivalenol (DON), the most widely distributed mycotoxin worldwide, causes severe health risks for humans and animals. Quinone-dependent dehydrogenase derived from Devosia strain A6-243 (DADH) can degrade DON into less toxic 3-keto-DON and then aldo ...
Jiafeng Niu, Bin Ma, Juan Shen, Huibing Chi, Huimin Zhou, Zhaoxin Lu, F. Lu, Ping Zhu   +7 more
semanticscholar   +1 more source

Balanced Interfacial Ion Concentration and Migration Steric Hindrance Promoting High‐Efficiency Deposition/Dissolution Battery Chemistry

Advances in Materials, 2022
The solid–liquid transition reaction lays the foundation of electrochemical energy storage systems with high capacity, but realizing high efficiency remains a challenge.
Zhexuan Liu, Lanyan Li, Liping Qin, Shan Guo, Guozhao Fang, Zhigao Luo, S. Liang   +6 more
semanticscholar   +1 more source

Neo-pentyl Alcohol and Steric Hindrance

Nature, 1947
Whitmore and Rothrock1 showed that the hydroxyl group in neo-pentyl alcohol has remarkable resistance against replacement by a halogen atom through the agency of thionyl chloride and phosphorus tribromide. Dostrovsky, Hughes and Ingold2 attribute this to steric hindrance to end-on approach to the α-carbon atom. Whitmore and Rothrock, however, leave the
W, GERRARD, A, NICHVATAL
openaire   +3 more sources

Steric hindrance in immunolabelling

Journal of Microscopy, 1986
SUMMARYIn this paper we describe immunocytochemical detection of PhoE pore protein in the outer membrane of E. coli K‐12 cells in dependence of a variety of labelling approaches.Immuno‐gold labelling on ultrathin cryosections showed a uniform, dense labelling of the outer membrane of all cells.
W F, Voorhout, J J, Leunissen-Bijvelt, J L, Leunissen, A J, Verkleij   +3 more
openaire   +2 more sources

High Steric‐Hindrance Windmill‐Type Molecules for Efficient Ultraviolet to Pure‐Blue Organic Light‐Emitting Diodes via Hybridized Local and Charge‐Transfer Excited‐State

Advanced Functional Materials, 2022
Hybridized local and charge‐transfer (HLCT) excited‐state compounds that enable full exciton utilization through a reverse intersystem conversion (RISC) from a high‐lying triplet to a singlet state have attracted attention.
Ziting Zhong, Xiangyu Zhu, Xianhui Wang, Yu Zheng, Sinuo Geng, Zhikuan Zhou, X. Feng, Zujin Zhao, Hua Lu   +8 more
semanticscholar   +1 more source

STRIDER: Steric hindrance and metal coordination identifier

Computational Biology and Chemistry, 2022
Biomolecular structural knowledge is important to understand the biological processes and the mechanisms underlying human diseases. In silico modeling plays a vital role in de novo design and docking of biomacromolecules as well as in exploring their conformational dynamics.
L Ponoop Prasad, Patro, Thenmalarchelvi, Rathinavelan   +1 more
openaire   +3 more sources