Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries

Shuai Gu; Yatu Chen; Rui Hao; Jun Zhou; Iftikhar Hussain; Ning Qin; Muqing Li; Jingjing Chen; Zhiqiang Wang; Wei Zheng; Qingmeng Gan; Zhiqiang Li; Hao Guo; Yingzhi Li; Kaili Zhang; Zhouguang Lu

doi:10.1039/d1cc02426d

Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries

Shuai Gu
, Yatu Chen
, Rui Hao
, Jun Zhou
, Iftikhar Hussain
, Ning Qin
, Muqing Li
, Jingjing Chen
, Zhiqiang Wang
, Wei Zheng
, Qingmeng Gan
, Zhiqiang Li
, Hao Guo
, Yingzhi Li
, Kaili Zhang^*
, Zhouguang Lu^*

^*Corresponding author for this work

Department of Mechanical Engineering

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

37 Citations (Scopus)

Abstract

A 3D polyimide is designed as an organic cathode for Li-ion batteries. Detailed characterization and DFT simulations demonstrate that the 3D polyimide undergoes the redox of naphthalenediimide radicals and the rigidity effect of the 3D structure contributes to the stability of the radical intermediates for high-performance organic batteries.

Original language	English
Pages (from-to)	7810-7813
Journal	Chemical Communications
Volume	57
Issue number	63
Online published	7 Jul 2021
DOIs	https://doi.org/10.1039/d1cc02426d
Publication status	Published - 14 Aug 2021

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Research Keywords

COVALENT ORGANIC FRAMEWORKS
CATHODE MATERIAL
ELECTRODE MATERIALS
LITHIUM
STABILITY
CAPACITY

RGC Funding Information

RGC-funded

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10.1039/d1cc02426d

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@article{bc0ccd0d36a14521adc505073ce160d6,

title = "Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries",

abstract = "A 3D polyimide is designed as an organic cathode for Li-ion batteries. Detailed characterization and DFT simulations demonstrate that the 3D polyimide undergoes the redox of naphthalenediimide radicals and the rigidity effect of the 3D structure contributes to the stability of the radical intermediates for high-performance organic batteries.",

keywords = "COVALENT ORGANIC FRAMEWORKS, CATHODE MATERIAL, ELECTRODE MATERIALS, LITHIUM, STABILITY, CAPACITY",

author = "Shuai Gu and Yatu Chen and Rui Hao and Jun Zhou and Iftikhar Hussain and Ning Qin and Muqing Li and Jingjing Chen and Zhiqiang Wang and Wei Zheng and Qingmeng Gan and Zhiqiang Li and Hao Guo and Yingzhi Li and Kaili Zhang and Zhouguang Lu",

year = "2021",

month = aug,

day = "14",

doi = "10.1039/d1cc02426d",

language = "English",

volume = "57",

pages = "7810--7813",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "63",

}

TY - JOUR

T1 - Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries

AU - Gu, Shuai

AU - Chen, Yatu

AU - Hao, Rui

AU - Zhou, Jun

AU - Hussain, Iftikhar

AU - Qin, Ning

AU - Li, Muqing

AU - Chen, Jingjing

AU - Wang, Zhiqiang

AU - Zheng, Wei

AU - Gan, Qingmeng

AU - Li, Zhiqiang

AU - Guo, Hao

AU - Li, Yingzhi

AU - Zhang, Kaili

AU - Lu, Zhouguang

PY - 2021/8/14

Y1 - 2021/8/14

N2 - A 3D polyimide is designed as an organic cathode for Li-ion batteries. Detailed characterization and DFT simulations demonstrate that the 3D polyimide undergoes the redox of naphthalenediimide radicals and the rigidity effect of the 3D structure contributes to the stability of the radical intermediates for high-performance organic batteries.

AB - A 3D polyimide is designed as an organic cathode for Li-ion batteries. Detailed characterization and DFT simulations demonstrate that the 3D polyimide undergoes the redox of naphthalenediimide radicals and the rigidity effect of the 3D structure contributes to the stability of the radical intermediates for high-performance organic batteries.

KW - COVALENT ORGANIC FRAMEWORKS

KW - CATHODE MATERIAL

KW - ELECTRODE MATERIALS

KW - LITHIUM

KW - STABILITY

KW - CAPACITY

UR - https://www.scopus.com/pages/publications/85112064969

UR - https://www.scopus.com/pages/publications/85112064969#tab=impact

U2 - 10.1039/d1cc02426d

DO - 10.1039/d1cc02426d

M3 - RGC 21 - Publication in refereed journal

C2 - 34269362

SN - 1359-7345

VL - 57

SP - 7810

EP - 7813

JO - Chemical Communications

JF - Chemical Communications

IS - 63

ER -

Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries

Abstract

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GRF: Fabrication, Energetic and Combustion Properties of Energetic Microchip Based on In Situ Synthesized Energetic Coordination Polymer and Aluminum

Cite this

Redox of naphthalenediimide radicals in a 3D polyimide for stable Li-ion batteries

Abstract

UN SDGs

Research Keywords

RGC Funding Information

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Projects

GRF: Fabrication, Energetic and Combustion Properties of Energetic Microchip Based on In Situ Synthesized Energetic Coordination Polymer and Aluminum

Cite this