Department of Chemistry, Lehigh University, 6 East Packer Avenue (USA).
Angew Chem Int Ed Engl. 2014 Apr 1;53(14):3698-701. doi: 10.1002/anie.201310308. Epub 2014 Feb 24.
An electrical effect, the supercapacitive swing adsorption (SSA) effect is reported, which allows for reversible adsorption and desorption of carbon dioxide by capacitive charge and discharge of electrically conducting porous carbon materials. The SSA effect can be observed when an electrically conducting, nanoporous carbon material is brought into contact with carbon dioxide gas and an aqueous electrolyte. Charging the supercapacitor electrodes initiates the spontaneous organization of electrolyte ions into an electric double layer at the surface of each porous electrode. The presence of this double layer leads to reversible, selective uptake and release of the CO2 as the supercapacitor is charged and discharged.
一种电效应，即超级电容摆动吸附（SSA）效应，被报道可以通过导电多孔碳材料的电容电荷和放电来实现二氧化碳的可逆吸附和解吸。当导电的纳米多孔碳材料与二氧化碳气体和水电解质接触时，可以观察到 SSA 效应。给超级电容器电极充电会促使电解质离子自发地在每个多孔电极的表面形成双电层。当超级电容器充电和放电时，由于双电层的存在，导致 CO2 的可逆、选择性吸收和释放。
