The Design of Quaternary Nitrogen Redox Center for High-Performance Organic Battery Materials

Lithium metal battery plays an important role in the field of battery. The preparation and assembly of lithium metal battery materials also play an important role in lithium metal batteries. Through the introduction of the working principle of lithium-ion battery, the positive material, negative material and electrolyte in the structure of lithium-ion battery are analyzed. After describing the types, advantages and disadvantages of battery materials, the preparation method of lithium metal composite electrode, the assembly of button battery and the electrochemical test are discussed. Under the premise of doing a good job at present, it is essential to go on better and faster development and innovation.

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Autonomous Discovery of Battery Electrolytes with Robotic Experimentation and Machine-Learning

10.26434/chemrxiv.10282112.v1 ◽

2019 ◽

Author(s):

Adarsh Dave ◽

Jared Mitchell ◽

Kirthevasan Kandasamy ◽

Sven Burke ◽

Biswajit Paria ◽

...

Keyword(s):

Machine Learning ◽

High Performance ◽

Optimization Problem ◽

Aqueous Electrolytes ◽

Battery Materials ◽

High Performing ◽

Design And Optimization ◽

Battery Electrolyte ◽

Learning Software ◽

Bayesian Machine Learning

<div> <div> <div> <p>Innovations in batteries take years to formulate, requiring extensive experimentation during the design and optimization phases. We approach the design of a battery electrolyte as a black-box optimization problem. We report here the discovery of a novel battery electrolyte by a robotic electrolyte experiment guided by machine-learning software. Motivated by the recent trend toward super-concentrated aqueous electrolytes for high-performance batteries, we utilize Dragonfly - a Bayesian machine-learning software package - to search mixtures of commonly used lithium and sodium salts for super-concentrated aqueous electrolytes with wide electrochemical stability windows. Dragonfly autonomously managed the robotic test-stand, recommending electrolyte designs to test and receiving experimental feed- back in real time. Within 40 hours of continuous experimentation, Dragonfly discovered a novel, high-performing aqueous sodium electrolyte that a human-guided design process may have missed. This result demonstrates the possibility of integrating robotics with machine-learning to rapidly and autonomously discover novel battery materials.</p></div></div></div>

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High Performance Poly(viologen)–Graphene Nanocomposite Battery Materials with Puff Paste Architecture

ACS Nano ◽

10.1021/acsnano.7b02310 ◽

2017 ◽

Vol 11 (9) ◽

pp. 8730-8740 ◽

Cited By ~ 21

Author(s):

Seyyed Mohsen Beladi-Mousavi ◽

Shamaila Sadaf ◽

Arsalan Mado Mahmood ◽

Lorenz Walder

Keyword(s):

High Performance ◽

Battery Materials ◽

Graphene Nanocomposite

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Cation exchange reaction derived amorphous bimetal hydroxides as advanced battery materials for hybrid supercapacitors

Journal of Materials Chemistry A ◽

10.1039/c8ta07609j ◽

2018 ◽

Vol 6 (42) ◽

pp. 21047-21055 ◽

Cited By ~ 31

Author(s):

Chenghao Huang ◽

Xinxin Song ◽

Yanliang Qin ◽

Binghui Xu ◽

Hai Chao Chen

Keyword(s):

Cation Exchange ◽

Exchange Reaction ◽

High Performance ◽

Hybrid Supercapacitor ◽

Battery Materials ◽

Hybrid Supercapacitors ◽

Cation Exchange Reaction ◽

First Time ◽

Supercapacitor Applications

A cation exchange reaction is developed to prepare amorphous bimetal hydroxides for high-performance hybrid supercapacitor applications for the first time.

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A first principles study of spinel ZnFe2O4 for electrode materials in lithium-ion batteries

Physical Chemistry Chemical Physics ◽

10.1039/c7cp04590e ◽

2017 ◽

Vol 19 (38) ◽

pp. 26322-26329 ◽

Cited By ~ 26

Author(s):

Haoyue Guo ◽

Yiman Zhang ◽

Amy C. Marschilok ◽

Kenneth J. Takeuchi ◽

Esther S. Takeuchi ◽

...

Keyword(s):

Lithium Ion Batteries ◽

Lithium Ion Battery ◽

First Principles ◽

High Performance ◽

Electrode Materials ◽

Lithium Ion ◽

Battery Materials ◽

First Principles Study

The interplay among Li, O2−, Fe3+ and Zn2+ enables the high performance of ZnFe2O4 as Lithium ion battery materials.

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Regulating the electrochemical behaviours of a hierarchically structured Co3(PO4)2/Ni–Co–O for a high-performance all-solid-state supercapacitor

Dalton Transactions ◽

10.1039/d0dt01818j ◽

2020 ◽

Vol 49 (30) ◽

pp. 10621-10630

Author(s):

Tianxiang Yan ◽

Hanfang Feng ◽

Xueying Ma ◽

Lifeng Han ◽

Li Zhang ◽

...

Keyword(s):

Solid State ◽

High Performance ◽

Battery Materials

Regulation of electrochemical behaviours by incorporating extrinsically pseudocapacitive materials (nanostructured Ni–Co–O) with battery materials (Co3(PO4)2) in one electrode architecture.

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