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Showing papers by "Mingming Chen published in 2021"

Journal Article•DOI•
CoB and BN composites enabling integrated adsorption/catalysis to polysulfides for inhibiting shuttle-effect in Li-S batteries

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Tianli Wu1, Ting Yang1, Jizong Zhang1, Xuewen Zheng1, Kunlin Liu1, Chengyang Wang1, Mingming Chen1 •
Tianjin University1
01 Aug 2021-Journal of Energy Chemistry
TL;DR: In this paper, a bifunctional catalysis CoB/BN@rGO with integrated structure and synergy effect between adsorption and catalysis is proposed to solve the aforementioned problems.

25 citations

Journal Article•DOI•
Co-contribution of quenching and nanocrystallization on ionic-conductivity improvement of a composite electrolyte of polyethylene Oxide/Li7La3Zr2O12 nanofibers at 45 °C for all-solid-state Li metal batteries

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Xuewen Zheng1, Ting Yang1, Jianghai Wei1, Chengyang Wang1, Mingming Chen1 •
Tianjin University1
01 Jun 2021-Journal of Power Sources
TL;DR: Li et al. as mentioned in this paper synthesized a composite solid electrolyte combining polyethylene oxide (PEO) with Li7La3Zr2O12 nanofibers (LLZO NFs) and quenching in liquid nitrogen.

14 citations

Journal Article•DOI•
Sandwich composite PEO@(Er0.5Nb0.5)0.05Ti0.95O2@cellulose electrolyte with high cycling stability for all-solid-state lithium metal batteries

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Xuewen Zheng1, Kunlin Liu1, Ting Yang1, Jianghai Wei1, Chengyang Wang1, Mingming Chen1 •
Tianjin University1
05 Oct 2021-Journal of Alloys and Compounds
TL;DR: In this paper, flexible composite polymer electrolytes (CPEs) composed of cellulose membrane sandwiched on both sides by polyethylene oxide/(Er 0.5Nb0.5)0.05Ti0.95O2/LiTFSI, PENTLC) were fabricated and characterized.

13 citations

Journal Article•DOI•
Facile Synthesis of N,P-codoped Hard Carbon Nanoporous Microspheres from Lignin for High-Performance Anodes of Sodium-Ion Batteries

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Jie Zhang1, Jingying Duan1, Yang Zhang1, Mingming Chen1, Kemeng Ji1, Chengyang Wang1 •
Tianjin University1
13 Sep 2021

11 citations

Journal Article•DOI•
Potassium-assisted carbonization of chlorobenzene in Ar/H2 to prepare porous carbon with low oxygen content for high withstanding voltage EDLCs

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Kunlin Liu1, Ting Yang1, Xuewen Zheng1, Chengyang Wang1, Mingming Chen1 •
Tianjin University1
01 Feb 2021-Carbon
TL;DR: In this paper, porous carbon with low oxygen content is prepared by using the potassium-assisted carbonization of chlorobenzene in Ar/H2 mixed gas to improve withstanding voltage characteristic of porous carbon.

11 citations

Journal Article•DOI•
Hybrid electrolyte-mediated nano-scaled γ-Fe2O3 cathode for emerging aqueous zinc battery

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Jingying Duan1, Kemeng Ji1, Luofu Min1, Yang Zhang1, Ting Yang1, Mingming Chen1, Chengyang Wang1 •
Tianjin University1
10 Sep 2021-Electrochimica Acta
TL;DR: In this paper, a low-cost, non-toxic, environmentally friendly, nano-scaled γ-Fe2O3 with natural cation vacancies is demonstrated as an effective cathode material for aqueous zinc batteries.

5 citations

Journal Article•DOI•
LiPAA with Short-chain Anion Facilitating Li2Sx (x≤4) Reduction in Lean-electrolyte Lithium-sulfur Battery

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Jizong Zhang1, Mingming Chen1, Yu Si1, Jian Guo1, Tianli Wu1, Chengyang Wang1, Xiaolei Wang2 •
Tianjin University1, University of Alberta2
28 Jun 2021

2 citations