无机新能源材料
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- 英文论文题名：Novel Inorganic Materials for Electrochemical Energy Storage and Conversion
- 论文作者：徐吉静 ; 王中利 ; 王军 ; 钟海霞 ; 张新波
- 英文论文作者：Ji-Jing Xu ; Zhong-Li Wang ; Jun Wang ; Haixia Zhong ; Xinbo Zhang ; State Key Laboratory of Rare Earth Resource Utilization ; Changchun Institute of Applied Chemistry ; Chinese Academy of Sciences
- 年：2016
- 作者机构：中国科学院长春应用化学研究所稀土资源利用国家重点实验室;
- 论文关键词：储能 ; 锂空气电池 ; 电解水 ; 燃料电池 ; 催化剂 ; 电极材料
- 英文论文关键词：Energy storage ; Lithium-air battery ; Fuel cell ; Catalyst ; Electrode materials
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第三十六分会：纳米材料合成与组装
- 语种：中文
- 分类号：O643.36
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第三十六分会 ; 纳米材料合成与组装
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：109k
- 原文格式：D
- 会议级别：全国
摘要
新能源、智能电网、电动汽车,这未来三大新兴产业的发展瓶颈都指向了同一项技术——储能技术。目前储能技术的开发远远落后于风能和太阳能的发展,各国都急于发展储能技术。无机纳米材料在能源转化过程中发挥着重要和不可替代的作用。针对这一点,我们开展了下一代锂空气电池、燃料电池和电解水用催化剂的设计、合成及性能研究。通过调节纳米粒子的大小、组成和结构等,有效降低了锂-空气电池充/放电过电位,大幅提高了能量转化效率和倍率性能等。通过结构设计和合成方法改进,合成了一系列高效低成本电解水催化剂和燃料电池阴极催化剂。
Electrochemical energy storage/conversion has been receiving great attentions for potential applications in electric vehicles and renewable energy systems. Our research interests focus on inorganic energy materials for next-generation lithium-air batteries, fuel cells and electrochemical water splitting devices, with the aim to significantly improve the energy conversion efficiency and energy storage density. By finely tuning the composition, shape, and structure, advanced electrode materials with high capacity, high-rate capability, and long cyclic stability have been successfully obtained. The lithium-air batteries research is focusing on improving the electrochemical performance by mainly regulating the electrolyte, porous structure and conductivity of the air-electrode as well as clarifying the underlying structure-performance relationship, and high performance all-in-one air-electrode has been successfully designed and fabricated.
Electrochemical energy storage/conversion has been receiving great attentions for potential applications in electric vehicles and renewable energy systems. Our research interests focus on inorganic energy materials for next-generation lithium-air batteries, fuel cells and electrochemical water splitting devices, with the aim to significantly improve the energy conversion efficiency and energy storage density. By finely tuning the composition, shape, and structure, advanced electrode materials with high capacity, high-rate capability, and long cyclic stability have been successfully obtained. The lithium-air batteries research is focusing on improving the electrochemical performance by mainly regulating the electrolyte, porous structure and conductivity of the air-electrode as well as clarifying the underlying structure-performance relationship, and high performance all-in-one air-electrode has been successfully designed and fabricated.
引文
[1]J.J.Xu,Z.L.Wang,D.Xu,X.B.Zhang,Nat.Commun.,2013,4,2438.
[2]Q.C.Liu,J.J.Xu,D.Xu,X.B.Zhang,Nat.Commun.,2015,6,7892.
[3]Z.L.Wang,X.F.Hao,Z.Jiang,X.Sun,D.Xu,D.Wang,F.L.Meng,H.X.Zhong,J.Am.Chem.Soc.,2015,137,10570.
[4]J.J.Xu,D.Xu,Z.L.Wang,H.G.Wang,L.L.Zhang,X.B.Zhang,Angew.Chem.Int.Ed.,2013,52,3887.
[5]Z.L.Wang,D.Xu,J.J.Xu,X.B.Zhang,Chem.Soc.Rev.,2014,43,7746.
[2]Q.C.Liu,J.J.Xu,D.Xu,X.B.Zhang,Nat.Commun.,2015,6,7892.
[3]Z.L.Wang,X.F.Hao,Z.Jiang,X.Sun,D.Xu,D.Wang,F.L.Meng,H.X.Zhong,J.Am.Chem.Soc.,2015,137,10570.
[4]J.J.Xu,D.Xu,Z.L.Wang,H.G.Wang,L.L.Zhang,X.B.Zhang,Angew.Chem.Int.Ed.,2013,52,3887.
[5]Z.L.Wang,D.Xu,J.J.Xu,X.B.Zhang,Chem.Soc.Rev.,2014,43,7746.
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