Hydrogen power generation technology specialist AFC Energy\u2019s new chief financial officer stepped into his role on Thursday.The AIM-traded firm said Peter Dixon-Clarke became its CFO, and a director of the company, on 1 December. It had announced Dixon-Clarke\u2019s appointment as its next finance chief on 29 September. \u201cPeter takes over the role from Graeme Lewis, who has resigned as a director of AFC Energy, also with effect from 1 December,\u201d the board said in its statement. At 1217 GMT, shares in AFC Energy were up 0.28% at 21.3p. Reporting by Josh White for Sharecast.com.