圍繞“雙碳”重大戰(zhàn)略決策，我?；瘜W(xué)與化工學(xué)院劉淑玲教授、王超副教授和仝建波教授聚焦電化學(xué)儲(chǔ)能器件與轉(zhuǎn)化及其關(guān)鍵材料研究，并在該領(lǐng)域取得了系列研究進(jìn)展。近2年來在Advanced Functional Materials（IF=18.5）、Nano Energy（IF=16.8）、Green Chemistry（IF=9.3）、Journal of Colloid And Interface Science（IF=9.4）、Journal of Materials Chemistry A（IF=10.7）等國際權(quán)威刊物上發(fā)表論文20多篇，主要研究成果介紹如下:

【成果1】全固態(tài)鋰金屬電池的鋰離子交換驅(qū)動(dòng)界面緩沖層

本工作利用PEO基質(zhì)中的Li⁺-H⁺離子交換化學(xué)構(gòu)建有機(jī)/無機(jī)PEO/HMO界面化學(xué)層策略來解決ASSLMBs界面不穩(wěn)定面臨的重大挑戰(zhàn)。超薄（≈104 nm）高性能緩沖層不僅提供了高離子電導(dǎo)率、足夠的Li+遷移通道，LMO還擁有源自HMO的快速鋰離子交換能力。PEO/HMO層的高離子電導(dǎo)率使得LFP陰極的高比容量為161.9 mAhg^-1，而高負(fù)載NCM811陰極的高比容量為183.6 mAhg^-1，具有良好的倍率性能。該成果發(fā)表在《Advanced Functional Materials》期刊上。

【成果2】構(gòu)建磷化鎳/氫氧化鐵納米異質(zhì)結(jié)構(gòu)用于析氧反應(yīng)

本工作通過先低溫溶劑熱磷化，然后常溫水溶液浸漬相結(jié)合的策略，制備了一種Ni₂P/Fe(O)OH異質(zhì)結(jié)構(gòu)納米顆粒。泡沫鎳（NF）負(fù)載的Ni₂P/Fe(O)OH不僅在1 M KOH中，10 mA cm^-2 OER電流密度下表現(xiàn)出240 mV的過電位，而且Ni₂P/Fe(O)OH/NF對OER也表現(xiàn)出優(yōu)異的長期耐久性。本工作還對OER活性增強(qiáng)的原因進(jìn)行了研究。該成果發(fā)表在《Nano Energy》期刊上。

【成果3】超低擴(kuò)散勢壘的四甲基銨陽離子插層MnO₂用于高性能水系鋅離子電池

本工作合成了具有較大層間距（0.96 nm）和超低Zn²⁺擴(kuò)散勢壘的TMA-MnO₂，展示了其作為水系鋅離子電池正極材料的潛力。通過四甲基銨離子TMA⁺和H₂O分子的共同預(yù)嵌入，TMA-MnO₂呈現(xiàn)出獨(dú)特的層狀結(jié)構(gòu)，且層間距擴(kuò)大至0.96 nm。DFT計(jì)算證實(shí)TMA⁺的存在降低了Zn²⁺擴(kuò)散勢壘，提高了離子電導(dǎo)率，從而提高了整體電池性能。在電化學(xué)測試中，TMA-MnO₂ 在電流密度為0.2 A g^-1時(shí)比容量為310.3 mAh g^-1，在2 A g^-1電流密度下經(jīng)過1000次循環(huán)后，容量保持率為91%。該成果發(fā)表在《Journal of Materials Chemistry A》期刊上。

【成果4】泡沫鎳上生長的硒化鐵/磷化鈷異質(zhì)結(jié)構(gòu)薄膜用于析氧反應(yīng)

本工作首先采用一步液相法在泡沫鎳NF上生長Co₂P納米晶，然后在 Co₂P/NF 上電沉積非晶態(tài) FeSe 層。在催化堿性溶液中的OER時(shí)，F(xiàn)eSe/Co₂P/NF在10 mA cm^?2電流密度下表現(xiàn)出240 mV的過電位，Tafel 斜率為 65.6 mV dec^?1。優(yōu)異的性能來自于異質(zhì)結(jié)構(gòu)引起的電荷重新分布改變了羥基的吸附能，并導(dǎo)致更溫和的 OER 動(dòng)力學(xué)，表現(xiàn)為電荷轉(zhuǎn)移阻力降低、塔菲爾斜率降低和表觀活化能降低。該成果發(fā)表在《Journal of Materials Chemistry A》期刊上。

【成果5】一步磷化金屬有機(jī)骨架制備鐵摻雜磷化鈷納米線用于析氧反應(yīng)

本工作通過一步液相法磷化含F(xiàn)e²⁺的鈷金屬有機(jī)骨架，制備鐵摻雜磷化鈷(CoFeP)納米線。樣品呈現(xiàn)Co₂P相，但Co和Fe之間存在明顯的電子相互作用。CoFeP納米線負(fù)載在鎳泡沫(NF)上催化堿性溶液中的OER時(shí)，在10 mA cm^?2電流密度下表現(xiàn)出240 mV的過電位，遠(yuǎn)低于Co₂P/NF。動(dòng)力學(xué)分析表明，晶格氧氧化機(jī)制發(fā)生在 CoFeP/NF 表面，而吸附質(zhì)析出機(jī)制在 Co₂P/NF 表面占主導(dǎo)地位。該成果發(fā)表在《Green Chemistry》期刊上。

【成果6】增強(qiáng)電化學(xué)性能的鈷摻雜氧化錳用于水性鋅離子電池正極材料

本工作通過CoMn甘油酸酯前驅(qū)體合成了鈷摻雜Mn₂O₃，并將其應(yīng)用于水性鋅離子電池。鈷摻雜提高了Mn₂O₃的離子電導(dǎo)率，加快了Zn²⁺和H⁺的擴(kuò)散速度，從而提高了電化學(xué)性能。Co-Mn₂O₃在0.2 A g^-1下表現(xiàn)出 289.7 mAh g^-1的高比容量，并且在 2 A g^-1下經(jīng)過1000次循環(huán)后容量保持率為 84.6%。原位表征技術(shù)驗(yàn)證了Zn²⁺ 和H⁺共插層機(jī)制，同時(shí)闡明了Mn₂O₃在充放電循環(huán)過程中的形態(tài)和結(jié)構(gòu)變化。該成果發(fā)表在《Green Chemistry》期刊上。

2023-2024發(fā)表在二區(qū)以上論文目錄：

[1] Songyi Han, Shuling Liu, Junchao Chen, Yunpeng Zhu, Jingze Zhang, Yongmin Wu, Shangbo Yu, Weiping Tang, Lei Zhu, Xiaowei Wang. Li-ion exchange-driven interfacial buffer layer for all-solid-state lithium metal batteries, Advanced Functional Materials, 2024, 10.1002/adfm.202405152.

[2] Yichuang Xing, Shuling Liu, Yuan Liu, Xuechun Xiao, Yvpei Li, Zeyi Wang, Yanling Hu, Bowen Xin, He Wang, Chao Wang. Construction of nickel phosphide/iron oxyhydroxide heterostructure nanoparticles for oxygen evolution, Nano Energy, 2024, 123: 109402.

[3] Xuan Liu, Zhikai Hu, Peize Xing, Jiale Guo, Yichuang Xing, Shuling Liu, Chao Wang. Construction of iron-doped nickel cobalt phosphide nanoparticles via solvothermal phosphidization and their application in alkaline oxygen evolution, Journal of Colloid and Interface Science, 2025, 677: 441-451.

[4] Zeyi Wang, Shuling Liu, Jinyu Du, Yichuang Xing, Yanling Hu, Yujie Ma, Xinyi Lu, Chao Wang. Iron-doped nickel phosphide hollow nanospheres synthesized by solvothermal phosphidization of layered double hydroxides for electrocatalytic oxygen evolution, Green Chemistry, 2024, 26: 7779-7788.

[5] Shuling Liu, Wenxuan Xu, Kang Feng, Xiaoqiang Shi, Zheng Xu, Ruirui Teng, Xuanlu Fan, Chao Wang. Three-dimensional heterostructured Nickel phosphide@nickel cobalt phosphide nanocomposites with highly porous surface for high-performance supercapacitor, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2024, 686: 133342.

[6] Shuling Liu, Xuanlu Fan, Yuan Liu, Zheng Xu, Wenxuan Xu, Ruirui Teng, Jianbo Tong. High-energy-density, ultralong-life manganese oxide composite carbon aqueous zinc-ion asymmetric supercapacitors, Journal of Energy Storage, 2024, 81: 110443.

[7] Zeyi Wang, Shuling Liu, Wen Duan, Yichuang Xing, Yanling Hu, Yujie Ma. Transition metal selenides as catalysts for electrochemical water splitting, International Journal of Hydrogen Energy, 2024, 60: 1414-1432,

[8] Shuling Liu, Wenxuan Xu, Kang Feng, Xiaoqiang Shi, Chao Wang. Bimetallic MOF derived Ni–Mn phosphide for high-performance supercapacitor electrode material, Journal of Energy Storage, 2024, 96: 112684.

[9] Zixiang Zhou, Jianbo Tong, Xiaoliang Zou, Yue Wang, Yuxuan Bai, Yifan Yang, Youyong Li, Chao Wang, Shuling Liu. Ultra-low diffusion barrier tetramethyl ammonium cation-intercalated layered MnO₂ for high performance aqueous zinc-ion batteries, Journal of Materials Chemistry A, 2024, 12: 10923.

[10] Zixiang Zhou, Jianbo Tong, Jiale Guo, Shaofeng Guo, Shuhan Liu, Zhipeng Qin, Muxuan Luo, Chao Wang, Shuling Liu. Cobalt-doped manganese (III) oxide cathode materials with enhanced electrochemical performance for aqueous zinc-ion batteries, Green Chemistry, 2024, 26 (11): 6704-6712.

[11] Jianbo Tong, Yichuang Xing, Xuechun Xiao, Yuan Liu, Zhikai Hu, Zeyi Wang, Yanling Hu, Bowen Xin, Shuling Liu, He Wang, Chao Wang. Iron-doped cobalt phosphide nanowires prepared via one-step solvothermal phosphidization of metal–organic frameworks for the oxygen evolution reactions, Green Chemistry, 2024, 26(9): 5308-5325.

[12] Zixiang Zhou, Jianbo Tong, Jiale Guo, Shaofeng Guo, Shuhan Liu, Zhipeng Qin, Zelei Chang, Chao Wang, Shuling Liu. Manganese (II) oxide-embedded dopamine-derived carbon nanospheres for durable zinc-ion batteries, Materials Chemistry Frontiers, 2024, 10.1039/D4QM00505H.

[13] Shuling Liu, Yue Wang, Zixiang Zhou, Wenhao Zhang, Jiaru Fan. Indium-doped nanoflower structures are used as zinc-manganese aqueous batteries to achieve high specific capacity, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2024, 699: 134688.

[14] Shuling Liu, Jie Wang, Zixiang Zhou, Ying Li, Wei Zhang, Chao Wang. Cobalt-doped δ-MnO₂/CNT composites as cathode material for aqueous zinc-ion batteries, Inorganic Chemistry Frontiers, 2023, 10 (17): 5167-5177.

[15] Zixiang Zhou, Shuling Liu, Jie Wang, Yili Wu, Yifan Yang, Yvpei Li, Jinlian Wang, Chao Wang. Enhanced cycling stability achieved by the nitrogen doped carbon coating layer for electrodeposited Mn₃O₄ in aqueous zinc ion batteries, Applied Surface Science, 2023, 614: 156259.

[16] Shuling Liu, Yichuang Xing, Zixiang Zhou, Yifan Yang, Yvpei Li, Xuechun Xiao, Chao Wang. Heterostructure iron selenide/cobalt phosphide films grown on nickel foam for oxygen evolution, Journal of Materials Chemistry A, 2023, 11(15): 8330-8341.

[17] Songyi Han, Shuling Liu, Jingxiong Gao, Murong Zhai, Yongmin Wu, Jianbo Tong, Hong Zhang, Weiping Tang. A novel composite polymer electrolyte containing the lithium-ion conductor Li₃Zr₂Si₂PO₁₂ synthesized by cationic-exchange method for solid lithium metal batteries, Electrochimica Acta, 2023, 441: 141795.

[18] Jinhao Gao, Shuling Liu, Zhijian Li, Rui Wang, Yichuang Xing, Chao Wang. One-step solvothermal synthesis of heterostructured nanocomposite Ni_0.85Se/MnSe as the high-performance electrode material for supercapacitors, Electrochimica Acta, 2023, 439: 141709.

[19] Shuling Liu, Wei Zhang, Lei Ren, Ying Li, Jie Wang, Chao Wang. Hierarchically cobalt phosphide nanostructures embedded in N, P co-doped porous carbon networks assembled by ultrathin sheets for high-performance Li/Na-ion batteries, Chemical Engineering Science, 2023, 280(5): 119089.

[20] Jie Song; Ying Li; Wei Zhang; Yaya Xu; Jie Wang; Shuling Liu. Open 3D Structure of Ni_2-xSn_xP/C Microflowers Electrodes assisted by ion-exchange in metal-organic skeleton for Battery-Supercapacitor Hybrids, Journal of Alloys and Compounds, 2023, 947: 169622.

[21] Yili Wu, Zixiang Zhou, Qi Yao, Jinlian Wang, Yu Tian, Shuling Liu, Chao Wang. Electrodeposition nanoarchitectonics of nickel cobalt phosphide films from methyltriphenylphosphonium bromide-ethylene glycol deep eutectic solvent for hydrogen evolution reaction, Journal of Alloys and Compounds, 2023, 942: 169070.

[22] Yu Tian, Yifan Yang, Yili Wu, Zixiang Zhou, Yvpei Li, Jinlian Wang, Shuling Liu, Chao Wang. Electropolymerization of 5-amino-2-naphthalenesulfonic acid and their application as the electrode material for supercapacitors, Journal of Energy Storage, 2023, 72: 108308.

[23] Chao Wang, Yifan Yang, Zixiang Zhou, Yihao Li, Yvpei Li, Wentong Hou, Shuling Liu, Yu Tian. Electrodeposited poly(5‐Amino‐2‐naphthalenesulfonic acid‐co‐o‐Aminophenol) as the electrode material for flexible supercapacitor, Small, 2023, 20(8): 2305994.

（核稿：黃文歡 編輯：趙誠）