CN101140999A - Direct carbon fuel battery - Google Patents
Direct carbon fuel battery Download PDFInfo
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- CN101140999A CN101140999A CNA2007101545621A CN200710154562A CN101140999A CN 101140999 A CN101140999 A CN 101140999A CN A2007101545621 A CNA2007101545621 A CN A2007101545621A CN 200710154562 A CN200710154562 A CN 200710154562A CN 101140999 A CN101140999 A CN 101140999A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The invention relates to a direct carbon fuel cell, which provides a direct carbon fuel cell directly taking carbon or carbon composite as the anode, and metal oxide as the cathode, single or double phase low medium temperature ceria composite as the electrolyte. The direct carbon fuel cell is power molding button cell with electrolyte in the middle and the anode and cathode separately on each side. The pressed sheets of anode and cathode are one to two mm thick. The invention can get the best performance about 0.25 watts per square centimeter under the temperature of 600 to 650 degrees centigrade, which is two times above the performance of such fuel cell according to a report from USA and has reached the international leading level.
Description
Technical field
The present invention directly is the direct carbon consuming cell of fuel with carbon.
Background technology
Hubei Province scientific and technological information research institute, the productivity promotion center, Hubei Province, Wuhan Document Information Centre, Chinese Academy of Sciences, " information and decision-making one hi-tech development dynamic monitoring " o. 11th special topic report on November 25th, 2005: " the SRI International of American Studies mechanism is developing a kind of direct carbon consuming cell (DCFC) technology ... can directly change into electric energy to the chemical energy of containing in the coal, needn't gasify.Its fuel efficiency is the twice of present coal-burning power plant, thereby has reduced CO2 emissions.It can also generate electricity from pluralities of fuels such as coal, coke, tar, biomass and debirs with competitive cost.The said firm represents." the Conversion of energy technology of this single step, clean and effective, the electrochemical oxidation by carbon directly changes the chemical energy in the fine coal (with other carbon-containing fuel) into electric energy." (source:
Http:// www.esmchina.com/ART 8800065072 617671.HTM).Directly carbon consuming cell is an important behave of the American National energy.Since the comprehensive startup of American National Ministry of Energy project in 2003, obtained very fast development.U.S. Lawrence Livermore National Laboratory National Laboratory is the direct carbon consuming cell that electrolyte is made with fused carbonate, is reaching 0.1W/cm more than 850 ℃
2About (
Http:// www-cms.llnl.gov/s-t/carbon con.html).In direct carbon consuming cell 2005 conferences of the U.S. (Direct Carbon fuel cell Workshop Nov, 14,2005), U.S. ScientificApplication ﹠amp; Research Associates (the SARA) Dr.E.Patton of company report is that electrolytical direct carbon consuming cell obtains near 0.1W/cm2 with fusible hydrate (LiOH-KOH); And CellTeck Power company and SRI are electrolytically to reach the high level that 0.12W/cm2 can represent the direct carbon consuming cell research of the U.S. more than 900 ℃ with YSZ (zirconium dioxide that iridium is stable) oxide.
But we see that from above-mentioned information directly there are two big weak points in the research of carbon consuming cell at present: it is too high 1) to implement temperature.Make carbon be converted into electric energy, need be warmed to 850-900 ℃ to direct carbon consuming cell.2) power is low.0.1-0.15 watt/square centimeter.Thereby the usage range and the commercialization process of direct carbon consuming cell have been limited greatly.In addition, the energy situation of China is very severe, directly threatens economic security of the country.Petroleum gas remain per capita can the amount of adopting only have world average level 7.7 and 7.1%! And on the other hand, energy waste is surprising, and utilance has only 33%, than international most advanced level low 10%.Vice Chairman, National People's Congress Li Tie reflects and pointed out in the 23rd meeting of the tenth Standing Committee of the National People's Congress August 25, China is main energy sources with coal, coal, oil and natural gas can be exploited the time limit and have only 80,15 and 30 years respectively, and world average level is 230,45 and 61 years.Realize the high efficiency electric energy of coal is transformed so develop direct carbon consuming cell, meaning is very great!
Summary of the invention
The objective of the invention is: provide a kind of directly with carbon or carbon composite be anode, be negative electrode with the metal oxide, single-phase or two-phase composite material is electrolytical direct carbon consuming cell with middle low-temperature oxidation cerium.
Concrete technical scheme is as follows:
Directly carbon consuming cell is the powder compacting button cell, and electrolyte is in the centre, and both sides are respectively anode and negative electrode, and described electrolyte is the flaky material that cerium oxide is single-phase or two-phase composite material is pressed into, and anode and negative electrode are respectively the thin slice that is pressed into by powder.
Directly the electrolyte of carbon consuming cell is to use the single-phase or two-phase composite material of cerium oxide.Single-phase cerium oxide is meant the cerium oxide of various ion dopings, as lanthanum doped cerium oxide (LDC), neodymium mixes up cerium oxide (NDC), samarium doped cerium oxide (SDC), gadolinium doped cerium oxide (GDC), yttria-doped ceria (YDC), calcium doped cerium oxide (CDC), strontium doping cerium oxide (SrDC) is respectively lanthanum (La
3+), neodymium (Nd
3+), samarium (Sm
3+), gadolinium (Gd
3+), yttrium (Y
3+), praseodymium (Pr
3+), calcium (Ca
2+) strontium (Sr
2+) ion doping cerium (CeO
2), perhaps compound ion, i.e. the cerium oxide of two or more ion dopings is as the various combinations of above-mentioned these ions such as lanthanum-samarium (La
3+-Sm
3+), lanthanum-praseodymium (La
3+-Pr
3+), samarium-strontium (Sm
3+-Sr
2+), samarium-gadolinium (Sm
3+Gd
3+), gadolinium-praseodymium (Gd
3+-Pr
3+), samarium-calcium (Sm
3+-Ca
2+), gadolinium-praseodymium-strontium (Gd
3+3+-Pr
3-Sr
2+) wait cerium oxide is mixed the ion doping cerium oxide that forms simultaneously as electrolyte, the feature of these materials is single-phase (solid solution) pottery (oxide) materials.And the cerium oxide base composite electrolyte is a two-phase composite material, and its detailed meanings is put down in writing in cerium oxide (mix or undope) the composite electrolyte invention of patent (ZL 00 1 12228.2) protection in early days.
Directly the employed material with carbon element of carbonate fuel cell anodes is 1) carbon in biomass source; 2) cleaned coal in coal source; 3) graphite; 4) carbon black, the tar in petrochemical industry source; And they are according to the compound or mixed material with carbon element of 1-99 weight portion mixing formation, as: charcoal-coal, charcoal-graphite, charcoal-coal-carbon black-graphite, or the like.2 centimeters direct carbon consuming cells of diameter button with cerium oxide base composite electrolyte structure all obtain good power output at 650 ℃, see Table 1 embodiment 1-36.Change the material with carbon element that obtains (the single kind, or two kinds and two or more mixing or compound material with carbon element) all belongs to this invention for the direct carbon consuming cell of anode protection category with this thinking and method.
Directly the cathode matched of carbon consuming cell is:
The cathode material of various oxide fuel cells: as: lanthanum strontium manganese oxygen (LaSrMnO), lanthanum strontium ferro-cobalt oxygen (LaSrCoFeO), samarium strontium cobalt oxygen (SmSrCoO) or copper nickel zinc oxygen (CuNiZnO) or lithium copper oxygen (LiCuO) or copper zinc oxygen (CuZnO) or lithium cobalt oxygen (LiCoO) or lithium manganese oxygen (LiMnO) or copper cobalt oxygen (CuCoO) or copper lithium zinc oxygen (CuLiZnO) etc.
Or be the simple metal oxide, be typically the compound or composite material of nickel oxide and cupric oxide base etc. and other element (compound).It comprises nickel oxide: 0-99mol%, cupric oxide: 99-0mol%, iron oxide: 99-0mol%, manganese oxide: 99-0mol%, cobalt oxide 99-0mol%, tin oxide: 99-0mol%, and be elements such as lithium, sodium, potassium, magnesium, titanium, zinc, silver, platinum, palladium (compound) etc. except the component of these oxides.
Concrete preparation process is as follows:
(1), powder compacting button cell.Respectively carbon anode, electrolyte, three kinds of powders of negative electrode are inserted the thick thin slice button cell in the molded 1-2mm of the mould left and right sides according to this;
(2), assembling flat plate cell, according to electrolyte in the centre, carbon anode and negative electrode be the way on both sides respectively, electrolyte, three kinds of thin slices of carbon anode and negative electrode are assembled into flat plate cell, detailed technology implement our front patent (" in, low temperature ceramic oxide fuel cell and preparation technology's method (publication number 200410065680.1) disclose in detail;
(3), at 600-650 ℃ direct carbon consuming cell is carried out Performance Detection.
The cerium oxide base composite electrolyte advanced fuel battery patented technology that exclusively has based on the inventor: ZL 00 112228.2 (patent application day: on April 21st, 2000, Granted publication day: advantage on May 19th, 2004), construct direct carbon consuming cell, show the advance of the direct carbon consuming cell technology of cerium oxide base composite electrolyte once more.Direct carbon consuming cell of the present invention obtains top performance near 0.25 watt/square centimeter at 600-650 ℃, for more than 2 times of this type of fuel battery performance of U.S.'s report, reaches the international leading level.Cerium oxide base composite material as in, the electrolyte of low temperature (below 600 ℃) pottery/oxide fuel cell shown again that in the application in the direct carbon consuming cell high performance and huge commercialization are worth.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is anode, direct carbon consuming cell I-V (current-voltage) curve of samarium doped cerium oxide (SDC) composite electrolyte and I-P (electric current-power) curve, 600 and 650 ℃ of performances, 25 square centimeters of active areas with active carbon (C1).
Fig. 3 is anode, I-V (current-voltage) curve of the direct carbon consuming cell monocell of samarium doped cerium oxide (SDC) composite electrolyte and I-P (electric current-power) curve, 600 and 650 ℃ of performances, 25 square centimeters of active areas with coal (C6).
Fig. 4 is the performance of the direct carbon consuming cell of anode, the I-V of monocell (current-voltage) curve and I-P (electric current-power) curve, 2.4 square centimeters of active areas, different temperatures with carbon black (CI0).
Fig. 5 uses different cathode materials, and C2 is an anode, I-V (current-voltage) curve of the direct carbon consuming cell monocell of samarium doped cerium oxide (SDC) composite electrolyte and I-P (electric current-power) curve, 650 ℃ of performances, 2.4 square centimeters of active areas.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described by embodiment.
Directly carbon consuming cell is the powder compacting button cell, and electrolyte 3 is in the centre, and both sides are respectively anode 1 and negative electrode 2, anode 2 and negative electrode 1 are respectively the thin slice that is pressed into by powder, anode 1 and negative electrode 2 sheet thickness are 1 millimeter, and thickness range can be the 1-2 millimeter, sees Fig. 1.
Embodiment 1-36 is that various material with carbon elements are the detailed description of the direct carbon consuming cell performance situation of anode, and concrete anode material, fuel battery performance, temperature experiment data see Table 1.
(1) carbon anode material fuel cell performance (seeing Table 1) mainly is divided into following several big class:
1, the performance of the direct anode material carbon consuming cell in biomass source
1) several chemicals active carbon C: atomic weight: 12.01, analyze pure
C1 active carbon (fine particulate) Shanghai Chemical Reagent Co., Ltd., Sinopharm Group (C1 is the battery material code name, and is as follows).
C2 active carbon (bulk) Suzhou, Anhui chemical reagent factory.
C3 active carbon (granular) Tianjin good fortune chemical reagent in morning factory.
More than 3 kinds of active carbons all obtain 0.2-0.25W/cm2 power output (2 centimeters diameter button cells) with the direct carbon consuming cell of cerium oxide base composite electrolyte structure at 650 ℃, see Table 1 embodiment 1-8.In addition with Shanghai active carbon structure 6 * 6cm
2The performance of the planar cells of area, 650 ℃ reach nearly 5 watts power output, see Fig. 1.
2) charcoal (C4): warm oneself by a fire winter and 5 yuans 1 kilogram meat charcoal of roasting ocean is constructed direct carbon consuming cell performance, see Table 1 embodiment 9-10.
3) plant ash carbon (C5): burn the direct carbon consuming cell acquisition of the carbon black ash structure fuel battery performance that the big the bottom of a pan scrapes with the peasant convention kitchen range, see Table 1 embodiment 11-12.
2, various collieries and byproduct carbon black anode material etc. thereof
4) performance of the direct carbon consuming cell of cleaned coal (C6) in coal source sees Table 1 embodiment 13-14.: 6 * 6cm
2The performance of the planar cells of area, Fig. 2 is seen in 650 ℃ of power outputs that reach 2-3 watt.
5) performance of the direct carbon consuming cell of green coke (C7) sees Table 1 embodiment 15-16.
6) performance of the direct carbon consuming cell of petroleum coke (C8) sees Table 1 embodiment 17-18.
7) performance of the direct carbon consuming cell of pitch coke (C9) sees Table 1 embodiment 19-20.
8) performance of the direct carbon consuming cell of carbon black (C10) sees Table 1 embodiment 21-24.
9) performance of 2 centimeters direct carbon consuming cells of diameter button of direct compression moulding graphite (C11)) obtains open circuit voltage, 0.6V, but power output is starkly lower than active carbon, sees Table 1 embodiment 25-26.
10) performance of the direct carbon consuming cell of carbon black (C12) and superfine graphite (C13) sees Table 1 embodiment 27-28.
3, according to form compound of various ratios or the performance of mixing the direct carbon consuming cell of carbon anode material:
(C14) charcoal-active carbon; (C15) charcoal-coal; (C16) charcoal-graphite; (C17) charcoal-carbon black; (C18) carbon black-graphite; (C19) carbon black-coal; (C20) charcoal-coal-carbon black; (C21) charcoal-coal-carbon black-graphite or the like.See Table 1 embodiment 29-36.
(2), the electrolyte of the direct carbon consuming cell of structure is cerium oxide single-phase (seeing Table 2) or two-phase composite material (as above table 1).
Embodiment 37-50 is the detailed description of the direct carbon consuming cell performance situation of single-phase cerium oxide electrolyte and various ion doping cerium oxide electrolyte structure, and concrete anode material, electrolyte, fuel battery performance, temperature experiment data see Table 2.
In order to prove that single-phase cerium oxide constructs direct carbon consuming cell and the single-phase cerium oxide of various ion doping as electrolyte and construct the feasibility of direct carbon consuming cell as electrolyte, we have done a large amount of experiments.Table 2 embodiment 37-50 lists the direct carbon consuming cell performance of single-phase cerium oxide electrolyte and various ion doping cerium oxide electrolyte structure.As seen from Table 2, it is feasible that single-phase cerium oxide is constructed direct carbon consuming cell as electrolyte, but its direct carbon consuming cell performance is starkly lower than the direct carbon consuming cell performance of cerium oxide base composite electrolyte structure, and this is the result that can expect.Construct direct carbon consuming cell as single-phase cerium oxide as electrolyte at present and also appear in the newspapers in the world and lead, so, this invention protection category belonged to.
(3), the performance of direct carbon consuming cell and the cathode material (seeing Table 3) in close relations of fuel used battery.
Embodiment 51-60 is carbon anode, electrolyte and the detailed description of the direct carbon consuming cell performance of different cathode materials situation, and concrete anode material, electrolyte, fuel battery cathode material, fuel battery performance, temperature experiment data see Table 3.
Should be noted that the foregoing description only is the material demonstration, its direct carbon consuming cell performance has very large improvement potentiality.
The various material with carbon elements of table 1. are the embodiment of the direct carbon consuming cell performance of anode
| Embodiment | Carbon anode material | Fuel battery performance (mWcm -2) | Temperature (℃) | Embodiment | Carbon anode material | Fuel battery performance (mWcm -2) | Temperature (℃) |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | C1 C1 C1 C2 C2 C2 C3 C3 C4 C4 C5 C5 C6 C6 C7 C7 C8 C8 | 100-220 100-220 100-200 100-250 100-240 100-220 80-250 80-220 70-200 70-180 60-140 50-160 90-200 75-220 50-100 45-80 30-80 35-70 | 500-650 500-630 500-600 500-630 500-630 500-600 500-650 500-650 500-650 500-620 500-650 500-650 500-650 500--650 500-650 500-600 500-650 500-650 | 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | C9 C9 C10 C10 C10 C10 C11 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 | 50-80 45-70 80-250 70-240 85-250 80-250 60-90 50-75 90-240 50-65 90-250 70-180 500-150 80-250 65-160 70-170 50-160 60-160 | 500-650 500-600 500-650 500-600 500-650 500-680 500-650 500-600 500-650 500-650 500-650 500-650 500-650 500-650 500-650 500-650 500-650 500-650 |
Table 2: the direct carbon consuming cell performance embodiment of single-phase cerium oxide electrolyte and various ion doping cerium oxide electrolyte structure.
| Embodiment | Carbon anode material | Electrolyte | Fuel battery performance (mWcm -2) | Temperature (℃) |
| 37 | C1 | Calcium doped cerium oxide (CDC) | 40-100 | 500-650 |
| 38 | C2 | Samarium doped cerium oxide (SDC) | 100-130 | 500-650 |
| 39 | C3 | Gadolinium doped cerium oxide (GDC) | 100-140 | 500-650 |
| 40 | C6 | Lanthanum doped cerium oxide (LDC) | 85-110 | 500-650 |
| 41 | C8 | Yttria-doped ceria (YDC) | 85-120 | 500-650 |
| 42 | C11 | Gadolinium-spectrum (Gd-Pr) | 90-150 | 500-650 |
| 43 | C14 | Calcium-strontium (Ca-Sr) | 80-100 | 500-650 |
| 44 | C15 | Gadolinium-calcium-strontium (Gd-Ca-Pr) | 65-150 | 500-650 |
| 45 | C16 | Samarium-zinc-spectrum (Sm-Zn-Pr) | 40-140 | 500-650 |
| 46 | C17 | Lanthanum-samarium (La-Sm) | 80-140 | 500-650 |
| 47 | C19 | Lanthanum-spectrum (La-Pr) | 45-120 | 500-650 |
| 48 | C20 | Samarium-strontium (Sm-Sr) | 55-150 | 500-650 |
| 49 | C20 | Lanthanum-cerium-spectrum (La-Ce-Pr) | 85-140 | 500-650 |
| 50 | C11 | Gadolinium-spectrum-strontium (Gd-Pr-Sr) | 65-160 | 500-650 |
Table 3: carbon anode, electrolyte and the direct carbon consuming cell performance of different cathode materials.
| Embodiment | Carbon anode material | Electrolyte | Fuel battery cathode material | Fuel battery performance (mWcm -2) | Temperature (℃) |
| 51 | C2 | The calcium doped cerium oxide | Lanthanum strontium manganese oxygen (LaSrMnO) | 75-190 | 500-650 |
| 52 | C3 | The samarium doped cerium oxide | Lanthanum strontium ferro-cobalt oxygen (LaSrCoFeO) | 80-210 | 500-650 |
| 53 | C6 | The gadolinium doped cerium oxide | Samarium strontium cobalt oxygen (SmSrCoO) | 70-190 | 500-650 |
| 54 | C8 | The lanthanum doped cerium oxide | Copper nickel zinc oxygen (CuNiZnO) | 100-250 | 500-650 |
| 55 | C10 | Yttria-doped ceria | Copper zinc oxygen (CuZnO) | 70-210 | 500-650 |
| 56 | C13 | Gadolinium-spectrum (Gd-Pr) | Copper cobalt oxygen (CuCoO) | 75-180 | 500-650 |
| 57 | C14 | Calcium-strontium (Ca-Sr) | Lithium copper oxygen (LiCuO) | 85-230 | 500-650 |
| 58 | C18 | Gadolinium-calcium-strontium (Gd-Ca | Copper lithium zinc oxygen (CuLiZnO) | 95-250 | 500-650 |
| 59 | C20 | Samarium-zinc-spectrum (Sm-Zn | Lithium cobalt oxygen (LiCoO) | 80-210 | 500-650 |
| 60 | C21 | Lanthanum-samarium (La-Sm) | Lithium manganese oxygen (LiMnO) | 75-220 | 500-650 |
Claims (4)
1. direct carbon consuming cell is the powder compacting button cell, and electrolyte is in the centre, both sides are respectively anode and negative electrode, described electrolyte is the flaky material that cerium oxide is single-phase or two-phase composite material is pressed into, and anode and negative electrode are respectively the thin slice that is pressed into by powder, it is characterized in that:
A, described anode material are the carbon in biomass source or cleaned coal or green coke or oil or coal tar or the carbon black or the graphite in coal source;
And mix the composite material form according to 1-99 weight portion proportioning by above-mentioned material;
B, described cathode material are lanthanum strontium manganese oxygen (LaSrMnO) or lanthanum strontium ferro-cobalt oxygen (LaSrCoFeO) or samarium strontium cobalt oxygen (SmSrCoO) or copper nickel zinc oxygen (CuNiZnO) or lithium copper oxygen (LiCuO) or copper zinc oxygen (CuZnO) or lithium cobalt oxygen (LiCoO) or lithium manganese oxygen (LiMnO) or copper cobalt oxygen (CuCoO) or copper lithium zinc oxygen (CuLiZnO);
Or be the compound or composite material of nickel oxide and cupric oxide base etc. and other element (compound).It comprises nickel oxide: 0-99mol%, cupric oxide: 0-99mol%, iron oxide: 0-99mol%, manganese oxide: 0-99mol%, cobalt oxide 0-99mol%, tin oxide: 0-99mol%.
2. direct carbon consuming cell according to claim 1 is characterized in that: the carbon in described biomass source is fine particulate active carbon or block absorbent charcoal or granular active carbon or charcoal or plant ash carbon.
3. direct carbon consuming cell according to claim 1, it is characterized in that: described anode composite material is that charcoal and active carbon are compound, or charcoal and coal are compound, or charcoal and graphite are compound, or charcoal and carbon black are compound, or carbon black and graphite are compound, or carbon black and coal are compound, or charcoal, coal and carbon black are compound, or charcoal, coal, carbon black and graphite are compound.
4. direct carbon consuming cell according to claim 1 is characterized in that: the anode of the described thin slice that is pressed into and cathode thickness are 1-2mm.
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|---|---|---|---|
| CNA2007101545621A CN101140999A (en) | 2006-09-26 | 2007-09-25 | Direct carbon fuel battery |
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|---|---|---|---|
| CN200610096198 | 2006-09-26 | ||
| CN200610096198.3 | 2006-09-26 | ||
| CNA2007101545621A CN101140999A (en) | 2006-09-26 | 2007-09-25 | Direct carbon fuel battery |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304098B (en) * | 2008-06-12 | 2010-06-02 | 南京工业大学 | Solid-oxide fuel battery system with solid state carbon-based compound as fuel body |
| CN101325265B (en) * | 2008-06-27 | 2010-07-28 | 安徽工业大学 | Method for preparing sulphur dioxide-air solid-oxide fuel battery |
| CN102244284A (en) * | 2011-06-15 | 2011-11-16 | 东营杰达化工科技有限公司 | Novel direct carbon fuel cell technology and apparatus |
| CN101777652B (en) * | 2010-01-13 | 2012-01-04 | 东南大学 | Production method of active carbon of direct carbon conversion fuel cell |
| CN104659389A (en) * | 2013-11-18 | 2015-05-27 | 扬州雷鸥电业有限公司 | Direct solid carbon fuel cell stack |
| CN105024446A (en) * | 2015-07-02 | 2015-11-04 | 北京明德微纳技术发展有限公司 | Power supply method |
-
2007
- 2007-09-25 CN CNA2007101545621A patent/CN101140999A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304098B (en) * | 2008-06-12 | 2010-06-02 | 南京工业大学 | Solid-oxide fuel battery system with solid state carbon-based compound as fuel body |
| CN101325265B (en) * | 2008-06-27 | 2010-07-28 | 安徽工业大学 | Method for preparing sulphur dioxide-air solid-oxide fuel battery |
| CN101777652B (en) * | 2010-01-13 | 2012-01-04 | 东南大学 | Production method of active carbon of direct carbon conversion fuel cell |
| CN102244284A (en) * | 2011-06-15 | 2011-11-16 | 东营杰达化工科技有限公司 | Novel direct carbon fuel cell technology and apparatus |
| CN102244284B (en) * | 2011-06-15 | 2014-02-26 | 东营杰达化工科技有限公司 | Novel direct carbon fuel cell technology and apparatus |
| CN104659389A (en) * | 2013-11-18 | 2015-05-27 | 扬州雷鸥电业有限公司 | Direct solid carbon fuel cell stack |
| CN104659389B (en) * | 2013-11-18 | 2017-10-27 | 扬州雷鸥电业有限公司 | Direct solid carbon fuel battery pile |
| CN105024446A (en) * | 2015-07-02 | 2015-11-04 | 北京明德微纳技术发展有限公司 | Power supply method |
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