计算溶液所需的质量、体积或浓度。
,适用于对基线干扰要求严格的色谱和分析工作流程。
室温。常规运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 2260 篇同行评审文献引用。
石墨烯纳米片是独特的纳米颗粒,由片状的石墨烯片的层叠组成。石墨烯纳米片的独特尺寸和片状形态使这些颗粒在提供阻隔性能方面特别有效,而纯石墨成分更使其成为出色的电和热导体。石墨烯纳米片可以改善机械性能,例如基质材料的刚度、强度和表面硬度,石墨烯纳米片几乎可以与所有聚合物相容,可以作为油墨或涂料中的活性成分,并且是所有类型塑料的极佳添加剂。其独特的制造工艺是非氧化性的,因此该材料具有sp 2 碳分子的原始石墨表面
应用:
超级电容器电极
锂离子电池的阴极材料
电池电极的导电添加剂
导电油墨
导热膜和涂层
轻质复合材料的添加剂
用于EMI屏蔽的薄膜或涂层
化学和生化传感器的基材
包装用阻隔材料
超强混凝土的添加剂
金属基质复合材料的添加剂
graphene nanoplatelets are unique nanoparticles consisting of short stacks of graphene sheets having a platelet shape. The unique size and platelet morphology of graphene nanoplatelets makes these particles especially effective at providing barrier properties, while their pure graphitic composition makes them excellent electrical and thermal conductors. graphene nanoplatelets can improve mechanical properties such as stiffness, strength, and surface hardness of the matrix material. graphene nanoplatelets are compatible with almost all polymers, and can be an active ingredient in inks or coatings as well as an excellent additive to platics of all types. The unique manufacturing processes are non-oxidizing, so material has a pristine graphitic surface of sp 2 carbon molecules that makes it especially suitable for applications requiring high electrical or thermal conductivity. Grade M particles have an average thickness of approximately 6-8 nanometers and a typical surface area of 120 to 150 m 2 /g. Grade M is available with average particle diameters of 5, 15 or 25 microns. Note: Graphene nanoplatelets have naturally occurring functional groups like ethers, carboxyls, or hydroxyls that can react with atmospheric humidity to form acids or other compounds. These functional groups are present on the edges of the particles and their wt% varies with particle size.
Application:
Ultracapacitor electrodes Anode materials for lithium-ion batteries Conductive additive for battery electrodes Electrically conductive inks Thermally conductive films and coatings Additive for lightweight composites Films or coatings for EMI shielding Substrate for chemical and biochemical sensors Barrier material for packaging Additive for super-strong concrete Additive for metal-matrix composites
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 暂无 |
| 类(Class) | 暂无 |
| 亚类(Subclass) | 暂无 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 有机化合物 |
| 其他上位类(Alternative Parents) | 暂无 |
| 分子骨架(Molecular Framework) | 脂肪族无环化合物 |
| 取代基(Substituents) | 脂肪族非环化合物 - 有机化合物 |
| 描述(Description) | 该化合物属于有机化合物类别。此类化合物至少含一个碳原子,但排除异氰化物/氰化物及其非烃基衍生物、硫光气、二硒化碳、一硫化碳、二硫化碳、亚硫化碳、一氧化碳、三氧化碳、亚氧化碳及二一氧化碳。 |
| 外部描述符(External Descriptors) | nonmetal atom - carbon group element atom |
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。