Electrochemical production of synthesis gas from carbon dioxide
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C25B-001/00
C25B-001/02
C25B-011/04
C25B-001/10
B01D-053/00
출원번호
US-0846002
(2010-07-29)
등록번호
US-8721866
(2014-05-13)
발명자
/ 주소
Sivasankar, Narayanappa
Cole, Emily Barton
Teamey, Kyle
출원인 / 주소
Liquid Light, Inc.
대리인 / 주소
Suiter Swantz pc llo
인용정보
피인용 횟수 :
16인용 특허 :
88
초록▼
A method for electrochemical production of synthesis gas from carbon dioxide is disclosed. The method generally includes steps (A) to (C). Step (A) may bubble the carbon dioxide into a solution of an electrolyte and a catalyst in a divided electrochemical cell. The divided electrochemical cell may i
A method for electrochemical production of synthesis gas from carbon dioxide is disclosed. The method generally includes steps (A) to (C). Step (A) may bubble the carbon dioxide into a solution of an electrolyte and a catalyst in a divided electrochemical cell. The divided electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode generally reduces the carbon dioxide into a plurality of components. Step (B) may establish a molar ratio of the components in the synthesis gas by adjusting at least one of (i) a cathode material and (ii) a surface morphology of the cathode. Step (C) may separate the synthesis gas from the solution.
대표청구항▼
1. A method for electrochemical production of synthesis gas from carbon dioxide, comprising the steps of: (A) bubbling carbon dioxide into a solution of an electrolyte and a catalyst, the catalyst selected from the group consisting of an aromatic heterocyclic amine containing oxygen and an aromatic
1. A method for electrochemical production of synthesis gas from carbon dioxide, comprising the steps of: (A) bubbling carbon dioxide into a solution of an electrolyte and a catalyst, the catalyst selected from the group consisting of an aromatic heterocyclic amine containing oxygen and an aromatic heterocyclic amine containing sulfur, in a divided electrochemical cell, wherein (i) said divided electrochemical cell comprises an anode in a first cell compartment and a cathode in a second cell compartment, (ii) said cathode reducing said carbon dioxide into synthesis gas, the synthesis gas includes a plurality of components;(B) establishing a molar ratio of said components in said synthesis gas by adjusting at least one of (i) a cathode material and (ii) a surface morphology of said cathode; and(C) separating said synthesis gas from said solution. 2. The method of claim 1, wherein said cathode includes at least one of Al, Au, Ag, C, Cd, Co, Cr, Cu, Cu alloys, Ga, Hg, In, Ir, Mo, Nb, Ni, Ni alloys, Ni—Fe alloys, Os, Pd, Pt, Rh, Ru, Sn, Sn alloys, Ti, V, W, Zn, elgiloy, Nichrome, austenitic steel, duplex steel, ferritic steel, martensitic steel, stainless steel, degenerately doped p-Si, degenerately doped p-Si:As and degenerately doped p-Si:B. 3. The method of claim 1, wherein said catalyst includes a concentration in a range of about 10 millimolar (mM) and about 1 molar (M). 4. The method of claim 1, wherein the electrolyte includes one of KCl, NaNO3, Na2SO4, NaCl, NaF, NaClO4, KClO4, K2SiO3, or CaCl2. 5. The method of claim 4, wherein the electrolyte has a concentration of about 0.5M. 6. The method of claim 1, wherein the solution of the electrolyte and the catalyst has a pH of 4 to 8. 7. The method according to claim 1, wherein said synthesis gas includes said plurality of components, the plurality of components include carbon monoxide and hydrogen. 8. A method for electrochemical production of synthesis gas from carbon dioxide, comprising the steps of: (A) bubbling carbon dioxide into a solution of an electrolyte and a catalyst, the catalyst selected from the group consisting of a quinolone, adenine, benzimidazole, 1-10-phenanthroline, thiazole and oxazole, in a divided electrochemical cell, wherein (i) said divided electrochemical cell comprises an anode in a first cell compartment and a cathode in a second cell compartment, (ii) said cathode reducing said carbon dioxide into synthesis gas, the synthesis gas includes a plurality of components;(B) establishing a molar ratio of said components in said synthesis gas by adjusting at least one of (i) a cathode material and (ii) a surface morphology of said cathode; and(C) separating said synthesis gas from said solution. 9. The method of claim 8, wherein said cathode includes at least one of Al, Au, Ag, C, Cd, Co, Cr, Cu, Cu alloys, Ga, Hg, In, Ir, Mo, Nb, Ni, Ni alloys, Ni—Fe alloys, Os, Pd, Pt, Rh, Ru, Sn, Sn alloys, Ti, V, W, Zn, elgiloy, Nichrome, austenitic steel, duplex steel, ferritic steel, martensitic steel, stainless steel, degenerately doped p-Si, degenerately doped p-Si:As and degenerately doped p-Si:B. 10. The method of claim 9, wherein the solution of the electrolyte and the catalyst has a pH of 4 to 8. 11. The method according to claim 9, wherein said synthesis gas includes said plurality of components, the plurality of components include carbon monoxide and hydrogen. 12. The method of claim 8, wherein said catalyst includes a concentration in a range of about 10 millimolar (mM) and about 1 molar (M). 13. The method of claim 8, wherein the electrolyte includes one of KCl, NaNO3, Na2SO4, NaCl, NaF, NaClO4, KClO4, K2SiO3, or CaCl2. 14. The method of claim 13, wherein the electrolyte has a concentration of about 0.5M. 15. A method for electrochemical production of synthesis gas from carbon dioxide, comprising the steps of: (A) bubbling carbon dioxide into a solution of an electrolyte and a catalyst, the catalyst is an organic compound, the organic compound selected from the group consisting of an adenine, an aromatic heterocyclic amine containing sulfur, an aromatic heterocyclic amine containing oxygen, an azole, benzimidazole, furan, an imidazole, an imidazole related species with at least one five-member ring, an indole, methylimidazole, an oxazole, phenanthroline, pterin, pteridine, pyrrole, quinolone and a thiazole, in a divided electrochemical cell, wherein said catalyst includes a concentration in a range of about 10 millimolar (mM) and about 1 molar (M), wherein (i) said divided electrochemical cell comprises an anode in a first cell compartment and a cathode in a second cell compartment, (ii) said cathode reducing said carbon dioxide into synthesis gas, the synthesis gas includes a plurality of components;(B) establishing a molar ratio of said components in said synthesis gas by adjusting at least one of (i) a cathode material and (ii) a surface morphology of said cathode; and(C) separating said synthesis gas from said solution. 16. The method of claim 15, wherein said cathode material is at least one of Al, Au, Ag, C, Cd, Co, Cr, Cu, Cu alloys, Ga, Hg, In, Ir, Mo, Nb, Ni, Ni alloys, Ni—Fe alloys, Os, Pd, Pt, Rh, Ru, Sn, Sn alloys, Ti, V, W, Zn, elgiloy, Nichrome, austenitic steel, duplex steel, ferritic steel, martensitic steel, stainless steel, degenerately doped p-Si, degenerately doped p-Si:As and degenerately doped p-Si:B. 17. The method of claim 15, wherein the electrolyte includes one of KCl, NaNO3, Na2SO4, NaCl, NaF, NaClO4, KClO4, K2SiO3, or CaCl2. 18. The method of claim 17, wherein the electrolyte has a concentration of about 0.5M. 19. The method of claim 15, wherein the solution of the electrolyte and the catalyst has a pH of 4 to 8. 20. The method according to claim 15, wherein said synthesis gas includes said plurality of components, the plurality of components include carbon monoxide and hydrogen.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (88)
Cuellar Edward A. (Shaker Heights OH) Gaylor Verna F. (Parma OH), Acid promoted electrocatalytic reduction of carbon dioxide by square planar transition metal complexes.
Orillon Marc,FRX ; Chardon-Noblat Sylvie,FRX ; Colomb-Dunand Sauthier Marie Noelle,FRX ; Deronzier Alain,FRX ; Ziessel Raymond,FRX ; Zsoldos Daniela,FRX, Cathode for reduction of carbon dioxide and method for manufacturing such a cathode.
Meyer Thomas J. (Chapel Hill NC) O\Toole Terrence R. (Chapel Hill NC) Margerum Lawrence D. (Los Angeles CA) Westmoreland T. David (San Mateo CA) Vining William J. (Racine WI) Murray Royce W. (Chapel , Chemically modified electrodes for the catalytic reduction of CO2.
Little, C. Deane; Heffernan, Timothy C.; Kosmoski, Joseph V.; Little, C. Gordon, Electrochemical apparatus to generate hydrogen and sequester carbon dioxide.
Zeikus Joseph G. ; Park Doo,KRX, Electrochemical methods for generation of a biological proton motive force and pyridine nucleotide cofactor regeneration.
Pletcher Derek (Romsey NY GB2) Genders J. David (Lancaster NY) Weinberg Norman L. (East Amherst NY) Spiegel Ella F. (West Falls NY), Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine.
Frese ; Jr. Karl W. (Cupertino CA) Leach Steven C. (Menlo Park CA) Summers David P. (San Francisco CA), Electrochemical reduction of aqueous carbon dioxide to methanol.
Ang Peter G. P. (Naperville IL) Sammells Anthony F. (Naperville IL) Morduchowitz Abraham (Monsey NY), Means and method for reducing carbn dioxide to provide an oxalate product.
Morduchowitz Abraham (Monsey NY) Ang Peter G. P. (Naperville IL 4), Means and method for the electrochemical reduction of carbon dioxide to provide a product.
Olah,George A.; Aniszfeld,Robert, Method for producing methanol, dimethyl ether, derived synthetic hydrocarbons and their products from carbon dioxide and water (moisture) of the air as sole source material.
Schmidt Manfred (Gelnhausen DEX) Prescher Guenter (Hanau DEX) Buchler Johann (Darmstadt DEX) Kleemann Axel (Muehlheim DEX), Method for the catalytic epoxidation of olefins with hydrogen peroxide.
Halmann Martin M. (Rehovot ILX) Ulman Mira (Rehovot ILX) Aurian-Blajeni Benedict (Rishon Lezion ILX), Photosynthetic solar energy collector and process for its use.
Williams Richard (Princeton NJ) Bloom Allen (East Windsor NJ), Process for storing solar energy in the form of an electrochemically generated compound.
Mazanec Terry J. (Solon OH) Cable Thomas L. (Newbury OH) Frye ; Jr. John G. (Solon OH), Process for the electrocatalytic conversion of light hydrocarbons to synthesis gas.
Garnier Laurence (Paris FRX) Rollin Yolande (Boissy Saint Leger FRX) Perichon Jacques (Savigny Sur Orge FRX), Process for the electrochemical synthesis of alpha-saturated ketones.
Moingeon Marie-Odile (Villabe FRX) Chaussard Jacques (Paris FRX) Troupel Michel (Maincy FRX) Saboureau Christophe (Brie Comte Robert FRX), Process for the electrochemical synthesis of carboxylic acids.
Anderson Jeffrey J. (Sproatley GB2) Drury David J. (Strawberry Hill GB2) Hamlin John E. (Hull GB2) Kent Alexander G. (Beverley GB2), Process for the preparation of formic acid.
Shiroto, Yoshimi; Kawazuishi, Kenichi; Tauchi, Masato; Shimura, Mitsunori, Process of producing liquid hydrocarbon oil or dimethyl ether from lower hydrocarbon gas containing carbon dioxide.
Wrighton Mark S. (Winchester MA) Bookbinder Dana C. (East Greenwich RI) Bruce James A. (Somerville MA) Dominey Raymond N. (Pensacola FL) Lewis Nathan S. (Palo Alto CA), Redox mediation and hydrogen-generation with bipyridinium reagents.
Perry ; Jr. John H. (Jupiter FL) Bhatt Bharat K. (Fullerton CA) Capps Jesse (Santa Ana CA) Eldridge Paul M. (Jupiter FL) Greiner Leonard (Santa Ana CA) Lockyer Robert W. (Jupiter FL) Martin Michelle , Self-contained renewable energy system.
Parker Robin Z. (Miami FL) Hanrahan Robert J. (Gainesville FL), System for the manufacture of methanol and simultaneous abatement of emission of greenhouse gases.
Kaczur, Jerry J.; Sivasankar, Narayanappa; Cole, Emily Barton, High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide.
Kaczur, Jerry J.; Yang, Hongzhou; Sajjad, Syed Dawar; Masel, Richard I., Method and system for electrochemical production of formic acid from carbon dioxide.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.