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61. 发明申请

US20160285084A1 Process for mass-producing silicon nanowires and silicon nanowire-graphene hybrid particulates 有权
标题翻译：批量生产硅纳米线和硅纳米线 - 石墨烯杂化颗粒的方法
公开(公告)号：US20160285084A1
公开(公告)日：2016-09-29
申请号：US14545108
申请日：2015-03-27
申请人： Qing Fang , Aruna Zhamu , Bor Z. Jang
发明人： Qing Fang , Aruna Zhamu , Bor Z. Jang
IPC分类号： H01M4/36 , H01M10/052 , H01M4/04 , H01M4/38 , H01M4/583
CPC分类号： H01M4/1393 , C01B32/182 , C01B33/021 , C01P2004/16 , H01M4/0402 , H01M4/0419 , H01M4/0423 , H01M4/0426 , H01M4/0428 , H01M4/045 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/583 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2004/027 , H01M2220/20 , Y02T10/7011
摘要： Disclosed is a process for producing graphene-silicon nanowire hybrid material, comprising: (A) preparing a catalyst metal-coated mixture mass, which includes mixing graphene sheets with micron or sub-micron scaled silicon particles to form a mixture and depositing a nano-scaled catalytic metal onto surfaces of the graphene sheets and/or silicon particles; and (B) exposing the catalyst metal-coated mixture mass to a high temperature environment (preferably from 300° C. to 2,000° C., more preferably from 400° C. to 1,500° C., and most preferably from 500° C. to 1,200° C.) for a period of time sufficient to enable a catalytic metal-catalyzed growth of multiple silicon nanowires using the silicon particles as a feed material to form the graphene-silicon nanowire hybrid material composition. An optional etching or separating procedure may be conducted to remove catalytic metal or graphene from the Si nanowires.
摘要翻译：公开了一种生产石墨烯 - 硅纳米线混合材料的方法，包括：（A）制备催化剂金属涂覆的混合物质量，其包括将石墨烯片与微米或亚微米级的硅颗粒混合以形成混合物，石墨烯片和/或硅颗粒表面上的催化金属; 和（B）将催化剂金属涂覆的混合物物料暴露于高温环境（优选300℃至2000℃，更优选400℃至1,500℃，最优选500℃ 至1200℃）持续足以使得使用硅颗粒作为进料的催化金属催化的多个硅纳米线生长的时间以形成石墨烯 - 硅纳米线混合材料组合物。可以进行任选的蚀刻或分离程序以从Si纳米线去除催化金属或石墨烯。

62. 发明申请

US20160240841A1 Pre-sulfurized cathode for alkali metal-sulfur secondary battery and production process 审中-公开
标题翻译：碱金属硫二次电池预硫化阴极和生产工艺
公开(公告)号：US20160240841A1
公开(公告)日：2016-08-18
申请号：US14544765
申请日：2015-02-18
申请人： Hui He , Aruna Zhamu , Bor Z. Jang
发明人： Hui He , Aruna Zhamu , Bor Z. Jang
IPC分类号： H01M4/36 , H01M10/0525 , H01M4/04 , H01M4/38 , H01M4/587 , H01M4/1393
CPC分类号： H01M4/366 , H01M4/0447 , H01M4/0452 , H01M4/136 , H01M4/1397 , H01M4/38 , H01M4/625 , H01M10/052 , Y02T10/7011
摘要： A method of producing a pre-sulfurized active cathode layer for a rechargeable alkali metal-sulfur cell; the method comprising: (a) Preparing an integral layer of porous graphene structure having a specific surface area greater than 100 m2/g; (b) Preparing an electrolyte comprising a solvent and a sulfur source; (c) Preparing an anode; and (d) Bringing the integral layer and the anode in ionic contact with the electrolyte and imposing an electric current between the anode and the integral layer (serving as a cathode) to electrochemically deposit nano-scaled sulfur particles or coating on the graphene surfaces. The sulfur particles or coating have a thickness or diameter smaller than 20 nm (preferably 90% or even >95%).
摘要翻译：一种制备用于可再充电碱金属 - 硫电池的预硫化活性阴极层的方法; 该方法包括：（a）制备具有大于100m 2 / g的比表面积的多孔石墨烯结构的整体层; （b）制备包含溶剂和硫源的电解质; （c）制备阳极; 和（d）使整体层和阳极与电解质离子接触并在阳极和整体层（用作阴极）之间施加电流，以电化学沉积在石墨烯表面上的纳米级硫颗粒或涂层。硫颗粒或涂层具有小于20nm（优选<10nm，更优选<5nm或甚至<3nm）的厚度或直径，并且占据至少70％（优选> 90％或甚至> 95）的重量分数％）。

63. 发明授权

US09318762B2 Conducting polymer-transition metal electro-catalyst compositions for fuel cells 有权
标题翻译：导电用于燃料电池的聚合物 - 过渡金属电催化剂组合物
公开(公告)号：US09318762B2
公开(公告)日：2016-04-19
申请号：US11704873
申请日：2007-02-12
申请人： Bor Z. Jang , Aruna Zhamu
发明人： Bor Z. Jang , Aruna Zhamu
IPC分类号： H01M4/90 , H01M8/10 , H01B1/12 , H01M4/86 , H01M4/92
CPC分类号： H01M8/1004 , H01B1/122 , H01M4/8605 , H01M4/8652 , H01M4/9008 , H01M4/921 , H01M2008/1095 , Y02E60/521 , Y02E60/523
摘要： An electro-catalyst composition for use as an electrode, gas diffusion layer-supported electrode, catalytic electrode-coated solid electrolyte layer, and/or membrane-electrode assembly in a proton exchange membrane (PEM) type fuel cell. The composition comprises: (a) a proton- and electron-conducting polymer having at least one heteroatom per backbone monomer unit thereof and a plurality of neutral transition metal atoms covalently bonded to at least a portion of the heteroatoms; wherein the polymer has an electronic conductivity no less than 10−4 S/cm and a proton conductivity no less than 10−5 S/cm. Preferably, the electro-catalyst composition further comprises (b) a plurality of catalytically active particles of a transition metal, nucleated around the covalently bonded transition metal atoms. Also preferably, additional catalytically active catalyst particles with an average dimension smaller than 2 nm (most preferably smaller than 1 nm) are physically dispersed in such a polymer and typically not chemically bonded thereto. A hydrogen-oxygen PEM fuel cell or a direct methanol fuel cell (DMFC) featuring such an electro-catalyst composition in a thin-film electrode exhibits a superior current-voltage response.
摘要翻译：一种在质子交换膜（PEM）型燃料电池中用作电极的电催化剂组合物，气体扩散层支撑电极，催化电极涂覆的固体电解质层和/或膜 - 电极组件。该组合物包含：（a）每个其主链单体具有至少一个杂原子的质子和导电聚合物和共价键合至至少一部分杂原子的多个中性过渡金属原子; 其中所述聚合物具有不小于10 -4 S / cm的电子传导率和不小于10-5S / cm的质子传导性。优选地，电催化剂组合物还包含（b）多个催化活性的过渡金属颗粒，其在共价键合的过渡金属原子周围成核。还优选地，平均尺寸小于2nm（最优选小于1nm）的另外的催化活性催化剂颗粒物理分散在这种聚合物中，并且通常不与其化学键合。在薄膜电极中具有这种电催化剂组合物的氢氧PEM燃料电池或直接甲醇燃料电池（DMFC）表现出优异的电流 - 电压响应。

64. 发明申请

US20160059444A1 Production of highly conductive graphitic films from polymer films 审中-公开
标题翻译：从聚合物薄膜生产高导电性石墨膜
公开(公告)号：US20160059444A1
公开(公告)日：2016-03-03
申请号：US14121387
申请日：2014-08-29
申请人： Yanbo Wang , Bor Z. Jang , David Burton , Lucy Fu , Aruna Zhamu
发明人： Yanbo Wang , Bor Z. Jang , David Burton , Lucy Fu , Aruna Zhamu
IPC分类号： B29C35/02 , C01B31/04
CPC分类号： C01B31/04 , C01B32/20 , C01P2006/10 , C01P2006/32 , C01P2006/40
摘要： A one-step (direct graphitization) process for producing a graphitic film, comprising directly feeding a precursor polymer film, without going through a carbonization step, to a graphitization zone preset at a graphitization temperature no less than 2,200° C. for a period of residence time sufficient for converting the precursor polymer film to a porous graphitic film having a density from 0.1 g/cm3 to 1.5 g/cm3 and retreating the porous graphitic film from the graphitization zone. Preferably, the precursor polymer film is selected from the group consisting of polyimide, polyamide, phenolic resin, polyoxadiazole, polybenzoxazole, polybenzobisoxazole, polythiazole, polybenzothiazole, polybenzobisthiazole, poly(p-phenylene vinylene), polybenzimidazole, polybenzobisimidazole, polyacrylonitrile, and combinations thereof. Preferably, the precursor polymer film contains an amount of graphene sheets or expanded graphite flakes, preferably from 1% to 90% by weight, sufficient for promoting or accelerating graphitization.
摘要翻译：用于生产石墨膜的一步（直接石墨化）方法，包括直接将前体聚合物膜直接进料到不经过碳化步骤的石墨化区域，石墨化区域以石墨化温度不低于2200℃预设一段时间将前体聚合物膜转化为密度为0.1g / cm 3至1.5g / cm 3的多孔石墨膜，并从石墨化区域中回收多孔石墨膜的足够的停留时间。优选地，前体聚合物膜选自聚酰亚胺，聚酰胺，酚醛树脂，聚恶二唑，聚苯并恶唑，聚苯并双恶唑，聚噻唑，聚苯并噻唑，聚苯并二噻唑，聚（对亚苯基亚乙烯基），聚苯并咪唑，聚苯并双咪唑，聚丙烯腈及其组合。优选地，前体聚合物膜含有足以促进或加速石墨化的量的石墨烯片或膨胀石墨片，优选为1重量％至90重量％。

65. 发明申请

US20160043384A1 Graphene foam-protected anode active materials for lithium batteries 有权
标题翻译：用于锂电池的石墨烯泡沫保护阳极活性材料
公开(公告)号：US20160043384A1
公开(公告)日：2016-02-11
申请号：US14121151
申请日：2014-08-07
申请人： Aruna Zhamu , Bor Z. Jang
发明人： Aruna Zhamu , Bor Z. Jang
IPC分类号： H01M4/133 , H01M4/04 , H01M4/587
CPC分类号： H01M4/133 , H01M4/0471 , H01M4/134 , H01M4/1393 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/387 , H01M4/587 , H01M10/052 , H01M2004/021
摘要： A lithium-ion battery anode layer, comprising an anode active material embedded in pores of a solid graphene foam composed of multiple pores and pore walls, wherein (a) the pore walls contain a pristine graphene material having essentially no (less than 0.01%) non-carbon elements or a non-pristine graphene material having 0.01% to 5% by weight of non-carbon elements; (b) the anode active material is in an amount from 0.5% to 95% by weight based on the total weight of the graphene foam and the anode active material combined, and (c) some of the multiple pores are lodged with particles of the anode active material and other pores are particle-free, and the graphene foam is sufficiently elastic to accommodate volume expansion and shrinkage of the particles of the anode active material during a battery charge-discharge cycle to avoid expansion of the anode layer. Preferably, the solid graphene foam has a density from 0.01 to 1.7 g/cm3, a specific surface area from 50 to 2,000 m2/g, a thermal conductivity of at least 100 W/mK per unit of specific gravity, and/or an electrical conductivity no less than 1,000 S/cm per unit of specific gravity.
摘要翻译：一种锂离子电池阳极层，包括嵌入由多个孔和孔壁组成的固体石墨烯泡沫的孔中的阳极活性物质，其中（a）孔壁含有基本上没有（小于0.01％）的原始石墨烯材料，非碳元素或具有0.01重量％至5重量％的非碳元素的非原始石墨烯材料; （b）所述负极活性物质的量相对于所述石墨烯泡沫和所述负极活性物质的总重量为0.5〜95重量％，（c）所述多个孔中的一些与所述阳极活性材料和其它孔是无颗粒的，并且石墨烯泡沫具有足够的弹性，以适应在电池充放电循环期间阳极活性材料颗粒的体积膨胀和收缩，以避免阳极层膨胀。优选地，固体石墨烯泡沫的密度为0.01至1.7g / cm 3，比表面积为50至2,000m 2 / g，每单位比重至少为100W / mK的热导率和/或电电导率不低于每单位比重1000 S / cm。

66. 发明申请

US20160019995A1 Highly conductive graphene foams and process for producing same 审中-公开
标题翻译：高导电性石墨烯泡沫及其制造方法
公开(公告)号：US20160019995A1
公开(公告)日：2016-01-21
申请号：US14120959
申请日：2014-07-17
申请人： Aruna Zhamu , Bor Z. Jang
发明人： Aruna Zhamu , Bor Z. Jang
IPC分类号： H01B1/04 , H01B13/32 , H01B13/00 , H01B13/30 , C01B31/04 , H01B5/16
摘要： A process for producing a solid graphene foam composed of multiple pores and pore walls The process comprises: (a) preparing a graphene dispersion having a graphene material dispersed in a liquid medium, which contains an optional blowing agent; (b) dispensing and depositing the graphene dispersion onto a supporting substrate to form a wet layer of graphene material having a preferred orientation; (c) partially or completely removing the liquid medium from the wet layer of graphene material to form a dried layer of graphene material having a content of non-carbon elements no less than 5% by weight (including blowing agent weight); and (d) heat treating the layer of graphene material at a first heat treatment temperature from 80° C. to 3,200° C. at a desired heating rate sufficient to induce volatile gas molecules from the non-carbon elements or to activate the blowing agent for producing the graphene foam having a density from 0.01 to 1.7 g/cm3 or a specific surface area from 50 to 3,000 m2/g.
摘要翻译：一种生产由多孔和孔壁组成的固体石墨烯泡沫的方法该方法包括：（a）制备分散在含有任选的发泡剂的液体介质中的石墨烯材料的石墨烯分散体; （b）将石墨烯分散体分配并沉积到支撑基底上以形成具有优选取向的石墨烯材料的湿层; （c）从石墨烯材料的湿层部分或完全地去除液体介质以形成具有不少于5重量％（包括发泡剂重量）的非碳元素含量的石墨烯材料干燥层; 和（d）以足以从非碳元素诱导挥发性气体分子或活化发泡剂的所需加热速率在第一热处理温度从80℃至3200℃下热处理所述石墨烯材料层用于生产密度为0.01至1.7g / cm 3或比表面积为50至3,000m 2 / g的石墨烯泡沫。

67. 发明授权

US09112240B2 Lithium metal-sulfur and lithium ion-sulfur secondary batteries containing a nano-structured cathode and processes for producing same 有权
标题翻译：含有纳米结构阴极的锂金属硫和锂离子 - 硫二次电池及其制造方法
公开(公告)号：US09112240B2
公开(公告)日：2015-08-18
申请号：US12655597
申请日：2010-01-04
申请人： Aruna Zhamu , Bor Z. Jang , Zenning Yu
发明人： Aruna Zhamu , Bor Z. Jang , Zenning Yu
IPC分类号： H01M4/13 , H01M10/0525 , B82Y30/00 , H01M4/04 , H01M4/136 , H01M4/1397 , H01M4/58 , H01M4/62 , H01M4/80 , H01M10/0562 , H01M10/44 , H01M4/02 , H01M10/42
CPC分类号： H01M10/0525 , B82Y30/00 , H01M4/0438 , H01M4/0445 , H01M4/045 , H01M4/136 , H01M4/1397 , H01M4/581 , H01M4/5815 , H01M4/624 , H01M4/80 , H01M10/0562 , H01M10/446 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , Y02E60/122 , Y02T10/7011 , Y10T29/49115
摘要： An electrochemical cell comprising an anode, electrolyte or an electrolyte/separator combination, and a nano-structured cathode, wherein the cathode comprises: (a) an integrated nano-structure of electrically conductive nanometer-scaled filaments that are interconnected to form a porous network of electron-conducting paths comprising pores with a size smaller than 100 nm (preferably smaller than 10 nm), wherein the filaments have a transverse dimension less than 500 nm (preferably less than 100 nm); and (b) powder or salt of lithium-containing sulfide (lithium polysulfide) disposed in the pores, or a thin coating of lithium-containing sulfide deposited on a nano-scaled filament surface wherein the lithium-containing sulfide is in contact with, dispersed in, or dissolved in electrolyte liquid and the lithium-containing sulfide-to-filament weight ratio is between 1/10 and 10/1 which is measured when the cell is in a fully discharged state. The cell exhibits an exceptionally high specific energy and a long cycle life.
摘要翻译：包括阳极，电解质或电解质/分离器组合和纳米结构阴极的电化学电池，其中所述阴极包括：（a）互连以形成多孔网络的导电纳米级细丝的整体纳米结构的电子传导路径，其包括尺寸小于100nm（优选小于10nm）的孔，其中所述长丝具有小于500nm（优选小于100nm）的横向尺寸; 和（b）设置在孔中的含锂硫化物（多硫化锂）的粉末或盐，或沉积在纳米级细丝表面上的含锂硫化物的薄涂层，其中所述含锂硫化物与其分散在电解液中溶解或溶解，并且当电池处于完全放电状态时测量的含锂硫化物与灯丝的重量比为1/10至10/1。电池表现出特别高的比能量和较长的循环寿命。

68. 发明授权

US09085076B2 Surface-mediated cell-driven power tools and methods of operating same 有权
标题翻译：表面介导的电池驱动电动工具及其操作方法
公开(公告)号：US09085076B2
公开(公告)日：2015-07-21
申请号：US13385350
申请日：2012-02-16
申请人： Aruna Zhamu , Guorong Chen , Wei Xiong , Bor Z. Jang , Yanbo Wang , Qing Fang
发明人： Aruna Zhamu , Guorong Chen , Wei Xiong , Bor Z. Jang , Yanbo Wang , Qing Fang
IPC分类号： B25F5/00 , H01M4/00 , H01G11/50 , H01M10/0525 , H01M16/00 , H01M4/133 , H01M10/46 , H01M6/50 , H01M12/00 , H01M14/00 , H02M3/158 , H01G11/06
CPC分类号： B25F5/00 , H01G11/06 , H01G11/50 , H01M4/133 , H01M6/5033 , H01M10/0525 , H01M10/465 , H01M12/005 , H01M14/00 , H01M16/00 , H01M2220/30 , H02M3/1582 , Y02B70/1483 , Y02E60/122 , Y02E60/13 , Y02P70/54
摘要： A portable power tool comprises an electric motor, actuator, or light-emitting hardware and a rechargeable power source connected to the electric motor, actuator, or light-emitting hardware, wherein the power source contains at least a surface-mediated cell (SMC). The power tools include, but are not limited to, impact driver, air compressor, alligator shear, angle grinder, band saw, belt sander, biscuit joiner, ceramic tile cutter tile saw, chainsaw, circular saw, concrete saw, cold saw, crusher, diamond blade, diamond tools, disc sander, drill, floor sander, grinding machine, heat gun, impact wrench, jackhammer, jointer, jigsaw, lathe, miter saw, nail gun, needle scaler, torque wrench, powder-actuated tools, power wrench, radial arm saw, random orbital sander, reciprocating saw, rotary reciprocating saw, rotary tool, sabre saw, sander, scroll saw, steel cut off saw, table saw, thickness planer, trimmer, wall chaser, wood router, or flashlight.
摘要翻译：便携式电动工具包括电动机，致动器或发光硬件以及连接到电动机，致动器或发光硬件的可再充电电源，其中电源至少包含表面介导的电池（SMC）。电动工具包括但不限于冲击驱动器，空气压缩机，鳄鱼剪，角磨机，带锯，皮带砂光机，饼干连接机，瓷砖切割机瓦锯，电锯，圆锯，混凝土锯，冷锯，破碎机，金刚石刀片，金刚石工具，圆盘砂光机，钻头，地板砂光机，磨床，热枪，冲击扳手，手提锤，接头，拼图，车床，斜切锯，指甲枪，针标机，扭矩扳手，粉末驱动工具，动力扳手，径向手臂锯，随机轨道砂光机，往复锯，旋转往复锯，旋转工具，军刀锯，砂光机，卷锯，钢切割锯，台锯，厚度刨，修边机，壁挂机，木路由器或手电筒。

69. 发明申请

US20150044565A1 Anode active material-coated graphene sheets for lithium batteries and process for producing same 有权
标题翻译：用于锂电池的阳极活性材料涂覆石墨烯片及其制造方法
公开(公告)号：US20150044565A1
公开(公告)日：2015-02-12
申请号：US13987566
申请日：2013-08-08
申请人： Yanbo Wang , Bor Z. Jang , Hui He , Aruna Zhamu
发明人： Yanbo Wang , Bor Z. Jang , Hui He , Aruna Zhamu
IPC分类号： H01M4/36 , H01M4/52 , H01M4/04 , H01M4/38 , H01M10/28 , H01M4/44 , H01M4/46 , H01M4/485 , H01M4/58 , H01M4/62 , H01M4/42
CPC分类号： H01M4/366 , H01M4/0423 , H01M4/0426 , H01M4/0428 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/44 , H01M4/463 , H01M4/485 , H01M4/587 , H01M4/625 , H01M10/0525 , H01M2004/027 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The present invention provides a process for producing a graphene-enhanced anode active material for use in a lithium battery. The process comprises (a) providing a continuous film of a graphene material into a deposition zone; (b) introducing vapor or atoms of a precursor anode active material into the deposition zone, allowing the vapor or atoms to deposit onto a surface of the graphene material film to form a sheet of an anode active material-coated graphene material; and (c) mechanically breaking this sheet into multiple pieces of anode active material-coated graphene; wherein the graphene material is in an amount of from 0.1% to 99.5% by weight and the anode active material is in an amount of at least 0.5% by weight, all based on the total weight of the graphene material and the anode active material combined.
摘要翻译：本发明提供一种用于生产用于锂电池的石墨烯增强的阳极活性材料的方法。该方法包括（a）将石墨烯材料的连续膜提供到沉积区中; （b）将前体负极活性物质的蒸汽或原子引入沉积区，允许蒸气或原子沉积在石墨烯材料膜的表面上以形成负极活性材料涂覆石墨烯材料的片材; 和（c）将该片材机械地破碎成多片阳极活性材料涂覆的石墨烯; 其中所述石墨烯材料的量为0.1重量％至99.5重量％，并且所述负极活性材料的量为至少0.5重量％，全部基于所述石墨烯材料和所述负极活性材料的总重量。

70. 发明申请

US20150044556A1 Cathode active material-coated discrete graphene sheets for lithium batteries and process for producing same 有权
标题翻译：用于锂电池的阴极活性材料涂层离散石墨烯片及其制造方法
公开(公告)号：US20150044556A1
公开(公告)日：2015-02-12
申请号：US13987567
申请日：2013-08-08
申请人： Yanbo Wang , Bor Z. Jang , Hui He , Aruna Zhamu
发明人： Yanbo Wang , Bor Z. Jang , Hui He , Aruna Zhamu
IPC分类号： H01M4/36 , H01M4/04
CPC分类号： H01M4/366 , H01M4/04 , H01M4/0421 , H01M4/13 , H01M4/139 , H01M4/625 , H01M10/056 , H01M2004/028 , Y10T156/1075
摘要： The present invention provides a cathode (positive electrode) of a lithium battery and a process for producing this cathode. The electrode comprises a cathode active material-coated graphene sheet and the graphene sheet has two opposed parallel surfaces, wherein at least 50% area (preferably >80%) of one of the two surfaces is coated with a cathode active material coating. The graphene material is in an amount of from 0.1% to 99.5% by weight and the cathode active material is in an amount of at least 0.5% by weight (preferably >80% and more preferably >90%), all based on the total weight of the graphene material and the cathode active material combined. The cathode active material is preferably an inorganic material, an organic or polymeric material, a metal oxide/phosphate/sulfide, or a combination thereof. The invention also provides a lithium battery, including a lithium-ion, lithium-metal, or lithium-sulfur battery.
摘要翻译：本发明提供锂电池的阴极（正电极）及其制造方法。电极包括阴极活性材料涂覆的石墨烯片，并且石墨烯片具有两个相对的平行表面，其中两个表面中的一个表面的至少50％面积（优选> 80％）涂覆有阴极活性材料涂层。石墨烯材料的量为0.1重量％至99.5重量％，正极活性物质的量为至少0.5重量％（优选> 80重量％，更优选> 90重量％），均基于总量石墨烯材料和阴极活性材料的重量相结合。阴极活性材料优选为无机材料，有机或聚合材料，金属氧化物/磷酸盐/硫化物或其组合。本发明还提供一种锂电池，其包括锂离子，锂金属或锂硫电池。

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