产品参数 Product Parameter | ||||
类 型 CATAGORY | 型号 TYPE | 组 成 CONTENT | 电化学活性面积 ECSA | 粒 径 SIZE |
铂碳催化剂 Pt/C | HiCaP40 | 40wt.% Pt,60wt.%C | 95 m2/g | 2.8 nm |
HiCaP60 | 60wt.% Pt,40wt.%C | 90 m2/g | 3.1 nm | |
HiCaP70 | 70wt.% Pt,30wt.%C | 55 m2/g | 3.3nm |
HiCaP40
◆ 单批次>1000克规模化制备,且一致性好;
Preparation of one batch >1000 gram with good consistency;
◆ 粒径小、分散度高且稳定性好:平均粒径约为2.8nm;
Small particle size, high dispersion and good durability: the average particle size is about ca. 2.8nm;
◆ 极好的耐久性,20000圈循环后其ECSA下降约5%,质量比活性下降约5%
After 20K cycles, the ECSA reduced by about 5%, the mass activity reduced by about 5%;
◆ 膜电极性能优良:75oC时氢/空燃料电池膜电极功率密度可达1.24 Wcm-2@0.62V。
The power density of H2-Air PEMFC at 75oC is 1.24 Wcm-2@0.62V 。
HiCaP60
◆ 单批次>1000克规模化制备,且一致性好;
Preparation of one batch >1000 gram with good consistency;
◆ 粒径小、分散度高且稳定性好:平均粒径约为3.1nm;
Small particle size, high dispersion and good durability: the average particle size is about ca.3.1 nm;
◆ 长时间耐久性好,20000圈循环后其ECSA下降约5%,质量比活性下降约5%
After 20K cycles, the ECSA reduced by about 5%, the mass activity reduced about 5%;
◆ 膜电极性能优良:65oC时氢/空燃料电池膜电极功率密度可达1 .2Wcm-2@0.62V。
The power density of H2-Air PEMFC at 65oC is 1.2Wcm-2@0.62V 。
HiCaP70
◆ 单批次>1000克规模化制备,合金化程度高;
Preparation of one batch >1000gram with high degree of alloy;
◆ 粒径小、分散度高且稳定性好:平均粒径约为3.3 nm;
Small particle size, high dispersion and good durability: the average particle size is about ca.3.3nm;
◆ 膜电极性能优良:65oC时氢/空燃料电池膜电极功率密度可达1 .2Wcm-2@0.62V。
The power density of H2-Air PEMFC at 65oC is 1.2Wcm-2@0.62V 。
*催化剂载量、颗径大小、组成等可按客户要求定制。
铂碳催化剂是将铂负载到活性炭上的一种载体催化剂,主要用于燃料电池的氢气氧化、甲醇氧化、甲酸氧化以及氧气的还原等化学反应,属于十分常见的贵金属催化剂。