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　　鋰電池負極材料的主要種類有天然石墨(59%)，人造石墨(30%)，中間相炭微球(8%)及其他類型(3%)。石墨類負極材料仍然占據鋰電負極材料的主流地位，但近年新型負極材料(如鈦酸鋰等、石墨烯)等的研發與應用也開始受到業內關注。

　　石墨烯是一種新型材料，其創始研究人員獲得2010年諾貝爾化學獎。將石墨烯應用于鋰離子電池負極材料中，可以大幅度提高負極材料的電容量和大倍率充放電性能。

　　國內北京化工大學等高校和研究機構進行了石墨烯材料的研究工作。企業也開始推進石墨烯負極材料的產業化進程。2011年11月，常州第六元素材料科技股份有限公司成立，將生產用于鋰電池負極材料的石墨烯，計劃在2012年將產量提升到噸級。2012年4月，大連麗昌新材料有限公司建成了全自動石墨烯負極材料生產線，年產能達300噸。

　　2012中國鋰電負極材料研討會將于8月23-25在山東青島召開，來自北京化工大學的專家將出席會議，并做題為“石墨烯用作鋰離子電池負極材料的電化學性能研究”的大會報告。

　　會議相關請直接聯系Cindy :13764366386或直接Email: Cindy@chemweekly.com

　　Graphene & Its Applications in LIB Anode Materials

　　The LIB anode material mainly includes Natural Graphite (59%), Artificial Graphite (30%), Mesocarbon Microbeads (8%) and other types (3%). The graphite based material still occupy the mainstream of the LIB anode materials; while in recent years, the R&D of novel anode materials (such as lithium titanate, graphene) are concerned by the industry.

　　Graphene is a novel material; its original finders won the 2010 Nobel Prize in Chemistry. Graphene used in LIB anode material, the electric capacity and high rate chrge and dischrge performance can be significantly improved.

　　In China, Beijing University of Chemical Technology and other institutions have started the studies of graphene materials. Enterprises have also begun to promote the industrialization process of the graphene anode material. In November 2011, the Sixth Element Material Technology Co., Ltd was set up in Changzhou, Jiangsu Province, which will produce the LIB anode material used graphene. The company planned to produce about 1t graphene products in 2012. In April 2012, Dalian Greentech Advanced Materials Co. Ltd built a automatic production line of graphene anode materials, the capacity is 300 t/a.

　　2012 China LIB Anode Materials Conference will be held in August 23-25 in Qingdao, Shandong Province. The expert from Beijing University of Chemical Technology will deliver a presentation on "The Study of Graphene as a Lithium-Ion Battery Anode Material”