LEADER 04217cam 2200601Ia 4500001 ocm08016152 003 OCoLC 005 20141212055628.0 008 811222m19819999coua b f000 0 eng d 029 1 AU@ |b000001946974 035 (Sirsi) o08016152 035 (OCoLC)8016152 040 NYG |beng |cNYG |dGPO |dUBA |dOCLCG |dAAA |dSOE |dWE2 |dOCLCQ |dOCLCO |dOCLCA |dERE |dUtOrBLW 043 n-us--- 049 ERE# 074 429-T-4 082 04 621.31242 |bqC559, 80-85121 086 0 E 1.28:SERI/TR-332-416/v.- 100 1 Chum, Helena L. |=^A971175 245 10 Review of thermally regenerative electrochemical systems / |cHelena L. Chum, Robert A. Osteryoung ; prepared for the U.S. Department of Energy. 246 3 Thermally regenerative electrochemical systems 256 Electronic data (2 PDF files : 1.6 Mb and 3.8 MB). 260 Golden, Colo. : |bSolar Energy Research Institute ;Springfield, VA : |bAvailable from National Technical Information Service, |c1981- 300 <1> volumes : |billustrations ; |c28 cm. 336 text |2rdacontent 337 unmediated |2rdamedia 338 volume |2rdacarrier 490 0 SERI/TR ; |v332-416 500 "State University of New York at Buffalo." 500 "August 1980"--Vol. 1. 500 "April 1981"--Vol. 2. 504 Includes bibliographical references. 500 Also available via Internet in .pdf format. Adobe Acrobat Reader required. 505 0 v. 1. Synopsis and executive summary -- v. 2. [No distinctive title]. 520 3 Thermally regenerative electrochemical systems (TRES) are closed systems that convert heat in to electricity in an electrochemical heat engine that is Carnot cycle limited in efficiency. Past and present work on such systems is reviewed. Two broad classes of TRES are based on the types of energy inputs required for regeneration: thermal alone and coupled thermal and electrolytic. The thermal regeneration alone encompasses electrochemical systems (galvanic or fuel cells) in which one or more products are formed. The regeneration can be performed in single or multiple steps. The compounds include metal hydrides, halides, oxides, chalcogenides, and alloys or bimetallic systems. The coupled thermal and electrolytic regeneration encompasses electrochemical systems (galvanic or fuel cells) regenerated by electrolysis at a different temperature or different pressure . Examples include metal halides and water. Thermogalvanic or nonisothermal cells are included in this category. Also included are electrochemical engines in which the working electroactive fluid is isothermally expanded through an electrolyte. TRES cover temperature ranges from about 20°C to 1000°C. Engines with power outputs of 0.1 mW / cm² to 1 W / cm² have been demonstrated. Recommendations are made of areas of research in science and engineering that would have long-range benefit to a TRES program. 588 Description based on: Vol. 2. 650 0 Fuel cells. |=^A24215 650 0 Electric power production from chemical action. |=^A1156155 650 7 Eletroquimica. |2larpcal 700 1 Osteryoung, Robert Allen, |d1927- |=^A1148170 710 2 Solar Energy Research Institute. |=^A117649 710 1 United States. |bDepartment of Energy. |=^A634277 710 2 State University of New York at Buffalo. |=^A169026 776 08 |iOnline version:Chum, Helena L. |tReview of thermally regenerative electrochemical systems. |dGolden, Colo. : Solar Energy Research Institute ; Springfield, VA : Available from National Technical Information Service, 1981- |w(OCoLC)759241364 856 41 |uhttp://www.nrel.gov/docs/legosti/old/416_v1.pdf 856 41 |uhttp://www.nrel.gov/docs/legosti/old/416_v2.pdf 949 E 1.28:SERI/TR-332-416/v. 1 |wSUDOC |hJOYNER38 |ojlhb |i30372016229673 994 C0 |bERE 998 3352377 998 u3352377 596 1