RE: 75% PURITY.,28 Dec 2020 23:40
Hi Beach, I don't follow - the enclosed is from the cleantechnica article. Happy to be corrected.
AFC Energy’s alkaline fuel cell technology works by the electrochemical combination of hydrogen and oxygen in a non-combustion process. In doing so it produces electricity, heat, and water. Electrical generation will be continuous while fuel cells are provided with a continuous source of hydrogen and oxygen (from air) to sustain the fuel cell reaction. Backed by electro-chemistry manufacturer and distributor, Industrie De Nora S.p.A, AFC Energy’s patented alkaline fuel cell affords the flexibility of using low grade hydrogen streams (in some cases measured as low as 75% when cracking ammonia) with the opportunity to displace precious metals either entirely or to a greater extent than alternative fuel cells in the market today.