Vibronic polarons: Self-trapping, local rotation, and band features

2002 ◽  
Vol 89 (4) ◽  
pp. 405-418 ◽  
Author(s):  
A. G. Andreev ◽  
M. D. Ivanovich ◽  
M. Georgiev
Keyword(s):  
Local Rotation ◽  
Self Trapping

A Self-Trapping, Bipolar Viologen Bromide Electrolyte for Aqueous Redox Flow Batteries

2020 ◽  
Author(s):  
wenda wu ◽  
Jian Luo ◽  
Fang Wang ◽  
Bing Yuan ◽  
Tianbiao Liu
Keyword(s):  
Redox Flow Battery ◽  
Capacity Retention ◽  
Redox Flow Batteries ◽  
Redox Electrolyte ◽  
Charge Process ◽  
Self Trapping ◽  
Flow Batteries ◽  
Total Capacity ◽  
Neutral Conditions ◽  
Low Solubility

Aqueous organic redox flow batteries (AORFBs) have become increasing attractive for scalable energy storage. However, it remains challenging to develop high voltage, powerful AORFBs because of the lack of catholytes with high redox potential. Herein, we report methyl viologen dibromide (<b>[MV]Br<sub>2</sub></b>) as a facile self-trapping, bipolar redox electrolyte material for pH neutral redox flow battery applications. The formation of the <b>[MV](Br<sub>3</sub>)<sub>2</sub></b> complex was computationally predicted and experimentally confirmed. The low solubility <b>[MV](Br<sub>3</sub>)<sub>2</sub></b> complex in the catholyte during the battery charge process not only mitigates the crossover of charged tribromide species (Br<sub>3</sub><sup>-</sup>) and addresses the toxicity concern of volatile bromine simultaneously. A 1.53 V bipolar MV/Br AORFB delivered outstanding battery performance at pH neutral conditions, specifically, 100% total capacity retention, 133 mW/cm<sup>2</sup> power density, and 60% energy efficiency at 40 mA/cm<sup>2</sup>.

LFNet: Local Rotation Invariant Coordinates Frame for Robust Point Cloud Analysis

2021 ◽  
pp. 1-1
Author(s):  
Hezhi Cao ◽  
Ronghui Zhan ◽  
Yanxin Ma ◽  
Chao Ma ◽  
Jun Zhang
Keyword(s):  
Point Cloud ◽  
Rotation Invariant ◽  
Local Rotation ◽  
Point Cloud Analysis ◽  
Cloud Analysis

A model of Gaussian laser beam self-trapping in optical tweezers for nonlinear particles

2021 ◽  
Vol 53 (8) ◽  
Author(s):  
Quy Ho Quang ◽  
Thanh Thai Doan ◽  
Kien Bui Xuan ◽  
Thang Nguyen Manh
Keyword(s):  
Laser Beam ◽  
Optical Tweezers ◽  
Gaussian Laser Beam ◽  
Self Trapping

Self-Trapping of Excitons in PbI2Clusters Formed in Pb1-xCdxI2Mixed Crystals

1997 ◽  
Vol 66 (3) ◽  
pp. 868-872 ◽  
Author(s):  
Ping Gu ◽  
Tetsusuke Hayashi
Keyword(s):  
Self Trapping

Hamiltonian structure for a modified discrete self-trapping dimer

1994 ◽  
Vol 4 (2) ◽  
pp. 217-225 ◽  
Author(s):  
Michael J. Jørgensen ◽  
Peter L. Christiansen
Keyword(s):  
Hamiltonian Structure ◽  
Self Trapping

Self-trapping processes of excitons in KI

1991 ◽  
Vol 48-49 ◽  
pp. 129-132 ◽  
Author(s):  
Toru Kishigami ◽  
Koichi Toyoda ◽  
Tetsusuke Hayashi
Keyword(s):  
Self Trapping

Damping and undamping in a simple model of quantum self-trapping

1989 ◽  
Vol 39 (12) ◽  
pp. 8122-8127 ◽  
Author(s):  
David W. Brown
Keyword(s):  
Simple Model ◽  
Self Trapping
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