Three common paths in interface research.

This page helps identify the research question and observation direction. Specific capabilities, images and configurations are explained on the product pages.

BPCC 方法原理

气泡泵浦耗散计时电流法(Bubble Pump Consumption Chronoamperometry, BPCC)是一种原位表征方法。在恒定电位下向气体扩散电极表面定量注入气泡,气泡进入电极多孔结构并诱导局部气液传质变化,产生特征电流响应。通过分析电流-时间曲线,结合气泡传输行为与电化学动力学模型,可定量解析 GDE 的孔隙率、有效活性位点密度与气体扩散系数等关键参数。与传统离线表征不同,BPCC 在接近实际工作状态下建立气泡行为、电化学响应与电极内部传输过程的关联。

查看 BPCC-A 产品详情->
Wetting & contact behavior related product visual
01

Wetting & contact behavior

Observe how droplets, bubbles and a material surface meet to study wetting and interface behavior.

View DCAA-101->
Gas diffusion & electrode transport related product visual
02

Gas diffusion & electrode transport

Organize in-situ evaluation and multi-position testing around pores, wetting and gas transport in GDE / GDL materials.

View BPCC-A->
Gas evolution & bubble dynamics related product visual
03

Gas evolution & bubble dynamics

Record bubble formation, growth, coalescence and detachment to study interface changes during gas evolution.

View WEBA-101->