FUEL CELLS: STATE OF THE ART
I. G. Gurevich A review of the works of the last decade (1946<196>1956) is given. Reviews of extensive literature on this topic were published in 1922 [4], 1933 [5], 1945 [6]. In Russian, a large body of review material is contained in O. K. Davtyan's monograph [7]. This article was first published in Inzh.-Fiz. Zh., No. 2, 1958.