摘要
氢能产业的发展对“双碳”目标的实现起着关键作用,能源和环境危机促使人们开发新的能源,氢不仅单位能量密度高且在生产和应用过程中无任何污染物生成,是真正的绿色可持续发展的能量来源。氢能目前有着前所未有的发展机遇,但在发展过程中同样面临着各方面的制约尤其在电解槽中使用的催化剂方面。在碱性水电解制氢、质子交换电解水制氢和固体氧化物电解水制氢技术都面临着高效催化剂多为价格昂贵的贵金属材料的成本制约,因此需要开发出新型的非贵金属材料替代才能够助推氢能更加广阔的发展。
The development of the hydrogen energy industry plays a key role in the realization of the"dual carbon"goal.The energy and environmental crisis prompt people to develop new energy sources.Hydrogen energy not only has high unit energy density,but also does not generate any pollutants in the process of production and application.A truly green and sustainable energy source.Hydrogen energy currently has unprecedented development opportunities,but it also faces various constraints in the development process,especially the catalysts used in electrolyzers.In alkaline water electrolyzers,proton exchange electrolytic cell and solid oxide electrolyzers hydrogen production technologies are faced with the cost constraints of high-efficiency catalysts mostly expensive precious metal materials,so it is necessary to develop new non-precious metal materials to replace them.It can promote the broader development of hydrogen energy.
作者
乔东伟
李朋喜
Qiao Dongwei;Li Pengxi(China Shipbuilding Industry Corporation 718th Research Institute Perui Hydrogen Energy Technology Company,Handan 056000,China)
出处
《山东化工》
CAS
2023年第7期98-100,共3页
Shandong Chemical Industry
关键词
氢能
双碳
电解水
催化剂
hydrogen energy
dual carbon
electrolysis of water
catalyst
