CN105680027A - Preparation method for nano-porous indium powder - Google Patents
Preparation method for nano-porous indium powder Download PDFInfo
- Publication number
- CN105680027A CN105680027A CN201610029006.0A CN201610029006A CN105680027A CN 105680027 A CN105680027 A CN 105680027A CN 201610029006 A CN201610029006 A CN 201610029006A CN 105680027 A CN105680027 A CN 105680027A
- Authority
- CN
- China
- Prior art keywords
- indium
- iii
- nano
- preparation
- nanoporous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 229910052738 indium Inorganic materials 0.000 claims abstract description 28
- 239000000017 hydrogel Substances 0.000 claims abstract description 26
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 21
- LGRDAQPMSDIUQJ-UHFFFAOYSA-N tripotassium;cobalt(3+);hexacyanide Chemical compound [K+].[K+].[K+].[Co+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] LGRDAQPMSDIUQJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 5
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims description 21
- 150000005846 sugar alcohols Polymers 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 18
- APFVFJFRJDLVQX-AHCXROLUSA-N indium-111 Chemical compound [111In] APFVFJFRJDLVQX-AHCXROLUSA-N 0.000 claims description 18
- 229940055742 indium-111 Drugs 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 8
- -1 react 0.1~24 hour Substances 0.000 claims description 6
- 239000002073 nanorod Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052744 lithium Inorganic materials 0.000 abstract description 13
- 238000003860 storage Methods 0.000 abstract description 11
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 7
- 229910052708 sodium Inorganic materials 0.000 abstract description 7
- 239000011734 sodium Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000002243 precursor Substances 0.000 abstract 3
- 239000013256 coordination polymer Substances 0.000 abstract 2
- 229920001795 coordination polymer Polymers 0.000 abstract 2
- PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 5
- 239000010405 anode material Substances 0.000 description 5
- 229910000085 borane Inorganic materials 0.000 description 5
- 229910000104 sodium hydride Inorganic materials 0.000 description 5
- 239000012312 sodium hydride Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910000846 In alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002484 cyclic voltammetry Methods 0.000 description 2
- LHJOPRPDWDXEIY-UHFFFAOYSA-N indium lithium Chemical compound [Li].[In] LHJOPRPDWDXEIY-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007783 nanoporous material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a preparation method for nano-porous indium powder. An indium trichloride water solution is mixed with a potassium cobalticyanide water solution to form In(III)-Co(III) cyano-group coordination polymer hydrogel; then the hydrogel system is taken as the precursor, and sodium borohydride with the equivalent dosage or excessive dosage is added to the precursor as the reducing agent to react for 0.1-24h; and the product is washed and dried to obtain the nano-porous indium powder. The nano-porous indium powder is prepared by taking the In(III)-Co(III) cyano-group coordination polymer hydrogel as the precursor; the nano-porous indium is a porous network formed by mutual interconnection of indium nanorods; the nano-porous indium powder, used as a negative electrode material for a lithium/sodium ion battery, combines the advantages of high specific capacity of indium and cycling stability and rate capacity characteristics of the nano-porous structure, so that excellent lithium storage and sodium storage performance can be expected so as to satisfy the requirements of power batteries.
Description
Technical field
The preparation method that the present invention relates to a kind of lithium/anode material of lithium-ion battery, the preparation method being specifically related to a kind of nanoporous indium powder, described nanoporous indium has the porous network structure being connected with each other and formed by indium nanometer rods.
Background technology
There is the Main Group Metal Elements such as stannum (Sn) of alloy-type storage lithium/sodium mechanism, germanium (Ge), antimony (Sb) and indium (In) and as lithium/anode material of lithium-ion battery, there is the advantage that specific capacity is high and safety is good, be expected to the commercialization carbon negative pole material of replacement low capacity and meet the demand of high-energy type electrokinetic cell. The storage lithium of indium metal negative material and storage sodium reaction equation are respectively as follows: It it is a wherein important class. But, the process of this alloy and removal alloying, while bringing height ratio capacity, also can cause huge change in volume, causes the efflorescence of electrode material and the rapid decay of specific capacity.
Nano-porous materials had both had the advantage that specific surface area is big and electric charge conveying length is short of nanostructured as lithium/anode material of lithium-ion battery, also had the characteristics such as the big pore volume of loose structure and effective electrolyte contacts simultaneously. The change in volume that nano-porous materials can effectively cushion alloying in removal lithium embedded/sodium process and removal alloying brings, is simultaneously also beneficial to the quick transmission of electric charge, can show good cyclical stability and multiplying power property.
Therefore, nanoporous indium combines the height ratio capacity of indium and the advantage of the cyclical stability of nano-porous structure and multiplying power property, is expected to show superior storage lithium and storage sodium performance thus meeting the demand of electrokinetic cell as lithium/anode material of lithium-ion battery. But, the preparation of nanoporous indium still suffers from very big challenge, which has limited and obtains high-performance indium negative material by structural design, thus constrains the commercial applications of indium negative material. Therefore, the new method seeking to prepare nanoporous indium has become the task of top priority.
Summary of the invention
The preparation method that it is an object of the invention to provide a kind of nanoporous indium powder, this nanoporous indium has the porous network structure being connected with each other and formed by indium nanometer rods.As lithium/anode material of lithium-ion battery, this nanoporous indium powder combines the height ratio capacity of indium and the advantage of the cyclical stability of nano-porous structure and multiplying power property, shows superior storage lithium and storage sodium performance thus meeting the demand of electrokinetic cell.
The technical scheme completing foregoing invention task is:
A kind of preparation method of nanoporous indium powder, it is characterised in that: by Indium-111 chloride aqueous solution and potassium cobalticyanide aqueous solution, form In (III) Co (III) cyano group coordination polyalcohol hydrogel; With described hydrogel for presoma, it is added thereto to equivalent or excessive sodium borohydride is reducing agent, react 0.1～24 hour, product is washed and dries, obtain described nanoporous indium powder.
More specifically, the preparation method of the nanoporous indium powder of the present invention, comprise the following steps:
(1) preparation of In (III) Co (III) cyano group coordination polyalcohol hydrogel: Indium-111 chloride aqueous solution and potassium cobalticyanide aqueous solution are pressed certain mixed in molar ratio, forms In (III) Co (III) cyano group coordination polyalcohol hydrogel;
(2) preparation of nanoporous indium powder: In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to equivalent or excessive sodium borohydride is reducing agent, react 0.1～24 hour, product washed and dries, obtaining described nanoporous indium powder.
The concentration of described Indium-111 chloride aqueous solution is 0.01～10 mol/L, and the concentration of potassium cobalticyanide aqueous solution is 0.01～10 mol/L.
The mol ratio of described Indium-111 chloride and potassium cobalticyanide is 0.1:1～10:1.
The nanoporous indium powder that described method prepares has the porous network structure being connected with each other and formed by indium nanometer rods. Described indium nanorod diameter is distributed in 50 nanometers～500 nanometers; The aperture of porous network structure is in mesoporous and macropore scope.
Comparing and prior art, the present invention has following useful technique effect:
(1) present invention is with In (III) Co (III) cyano group coordination polyalcohol hydrogel for presoma, this hydrogel has interconnection space network structure, the form that the species of In and Co connect key (In C ≡ N Co) with cyano group bridge is uniformly distributed on hydrogel backbone, has abundant nano aperture at skeletal internal; In reduction process subsequently, the characteristic utilizing In (III) that sodium borohydride can only reduce on skeleton and can not reduce Co (III) is to prepare In product, and the indium metal of generation can be connected with each other along the skeleton of hydrogel with the form of nanometer rods and form nanoporous indium network structure.
(2) ratio of present invention concentration and indium and cobalt by controlling Indium-111 chloride and potassium cobalticyanide aqueous solution, the physicochemical properties such as aperture and co-ordination state of In (III) Co (III) cyano group coordination polyalcohol hydrogel system can be regulated, thus regulating and controlling the micro-structural properties of nanoporous indium product and storage lithium thereof and storage sodium performance.
(3) preparation process of the present invention is fast and convenient, does not use surfactant and organic solvent, environmentally friendly, it is possible to achieve large-scale production.
Accompanying drawing explanation
Fig. 1: the scanning electron microscope (SEM) photograph of the nanoporous indium powder that embodiment 1 prepares.
Fig. 2: the transmission electron microscope picture (1um) of the nanoporous indium powder that embodiment 1 prepares.
Fig. 3: the transmission electron microscope picture (20nm) of the nanoporous indium powder that embodiment 1 prepares.
Fig. 4: the high-resolution-ration transmission electric-lens figure (5nm) of the nanoporous indium powder that embodiment 1 prepares.
Fig. 5: the X-ray diffractogram of the nanoporous indium powder that embodiment 1 prepares.
Fig. 6: the cyclic voltammogram of the nanoporous indium powder that embodiment 1 prepares.
Detailed description of the invention
Describe the present invention below in conjunction with specific embodiment. Protection scope of the present invention is not limited with detailed description of the invention, but is defined in the claims.
Embodiment 1:
(1) by the potassium cobalticyanide aqueous solution of the Indium-111 chloride aqueous solution of 0.8 mol/L and 0.8 mol/L, form In (III) Co (III) cyano group coordination polyalcohol hydrogel, wherein, Indium-111 chloride is 1:1 with the mol ratio of potassium cobalticyanide.
(2) In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to excessive borane reducing agent sodium hydride, react 1 hour, product is washed and dries, obtain nanoporous indium powder.
From Fig. 1～4, product has typical nano-porous structure, and this nano-porous structure is the porous network being connected with each other by nanometer rods and being formed, and indium nanorod diameter is distributed in 50 nanometers～500 nanometers, and average diameter is about 250 nanometers; The aperture of porous network structure is in mesoporous and macropore scope. The crystalline phase of X ray diffracting spectrum display product is single Tetragonal In (JCPDSNo.05-0642). From cyclic voltammogram, this nanoporous indium product has obvious oxidoreduction peak as lithium ion battery negative material, wherein, current potential the reduction peak of below 0.6V corresponding be lithium indium alloy (LixIn) forming process, current potential be positioned at 0.20,0.28,0.52 and 4 oxidation peak of 0.76V then come from the de-stage by stage lithium process of lithium indium alloy. In figure, the oxidation peak registration of the second circle and the 3rd circle is better, and this illustrates that this nanoporous indium product has good cyclical stability as lithium ion battery negative material.
Embodiment 2:
(1) by the potassium cobalticyanide aqueous solution of the Indium-111 chloride aqueous solution of 10 mol/L and 1 mol/L, form In (III) Co (III) cyano group coordination polyalcohol hydrogel, wherein, Indium-111 chloride is 10:1 with the mol ratio of potassium cobalticyanide.
(2) In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to the borane reducing agent sodium hydride of equivalent, react 24 hours, product is washed and dries, obtain nanoporous indium powder.
Its result is similar with embodiment 1.
Embodiment 3:
(1) by the potassium cobalticyanide aqueous solution of the Indium-111 chloride aqueous solution of 0.1 mol/L and 0.1 mol/L, form In (III) Co (III) cyano group coordination polyalcohol hydrogel, wherein, Indium-111 chloride is 0.1:1 with the mol ratio of potassium cobalticyanide.
(2) In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to excessive borane reducing agent sodium hydride, react 0.1 hour, product is washed and dries, obtain nanoporous indium powder.
Its result is similar with embodiment 1.
Embodiment 4:
(1) by the potassium cobalticyanide aqueous solution of the Indium-111 chloride aqueous solution of 0.02 mol/L and 0.01 mol/L, form In (III) Co (III) cyano group coordination polyalcohol hydrogel, wherein, Indium-111 chloride is 2:1 with the mol ratio of potassium cobalticyanide.
(2) In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to the borane reducing agent sodium hydride of equivalent, react 12 hours, product is washed and dries, obtain nanoporous indium powder.
Its result is similar with embodiment 1.
Embodiment 5:
(1) by the potassium cobalticyanide aqueous solution of the Indium-111 chloride aqueous solution of 1 mol/L and 0.5 mol/L, form In (III) Co (III) cyano group coordination polyalcohol hydrogel, wherein, Indium-111 chloride is 1:2 with the mol ratio of potassium cobalticyanide.
(2) In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to excessive borane reducing agent sodium hydride, react 0.5 hour, product is washed and dries, obtain nanoporous indium powder.
Its result is similar with embodiment 1.
Claims (5)
1. the preparation method of a nanoporous indium powder, it is characterised in that comprise the steps:
(1) preparation of In (III) Co (III) cyano group coordination polyalcohol hydrogel: Indium-111 chloride aqueous solution and potassium cobalticyanide aqueous solution are pressed certain mixed in molar ratio, forms In (III) Co (III) cyano group coordination polyalcohol hydrogel;
(2) preparation of nanoporous indium powder: In (III) Co (III) the cyano group coordination polyalcohol hydrogel obtained with step (1) is for presoma, it is added thereto to equivalent or excessive sodium borohydride is reducing agent, react 0.1～24 hour, product washed and dries, obtaining described nanoporous indium powder.
2. the preparation method of nanoporous indium powder according to claim 1, it is characterised in that the concentration of described Indium-111 chloride aqueous solution is 0.01～10 mol/L, and the concentration of potassium cobalticyanide aqueous solution is 0.01～10 mol/L.
3. the preparation method of nanoporous indium powder according to claim 1, it is characterised in that the mol ratio of Indium-111 chloride and potassium cobalticyanide is 0.1:1～10:1.
4. the preparation method of nanoporous indium powder according to claim 1, it is characterised in that the nanoporous indium that described method prepares has the porous network structure being connected with each other and formed by indium nanometer rods.
5. the preparation method of nanoporous indium powder according to claim 4, it is characterised in that described indium nanorod diameter is distributed in 50 nanometers～500 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610029006.0A CN105680027B (en) | 2016-01-15 | 2016-01-15 | A kind of preparation method of nanoporous indium powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610029006.0A CN105680027B (en) | 2016-01-15 | 2016-01-15 | A kind of preparation method of nanoporous indium powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105680027A true CN105680027A (en) | 2016-06-15 |
| CN105680027B CN105680027B (en) | 2019-05-21 |
Family
ID=56301098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610029006.0A Active CN105680027B (en) | 2016-01-15 | 2016-01-15 | A kind of preparation method of nanoporous indium powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105680027B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078091A (en) * | 2011-10-25 | 2013-05-01 | 通用汽车环球科技运作有限责任公司 | Production method of metal or metalloid nanoparticles |
| CN103290246A (en) * | 2013-05-27 | 2013-09-11 | 南京师范大学 | Preparation method of three-dimensional nano porous tin-base alloy for lithium-ion battery negative electrode |
| CN104707590A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院大连化学物理研究所 | Preparation method and application of morphology-controllable indium nanocatalyst |
-
2016
- 2016-01-15 CN CN201610029006.0A patent/CN105680027B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078091A (en) * | 2011-10-25 | 2013-05-01 | 通用汽车环球科技运作有限责任公司 | Production method of metal or metalloid nanoparticles |
| CN103290246A (en) * | 2013-05-27 | 2013-09-11 | 南京师范大学 | Preparation method of three-dimensional nano porous tin-base alloy for lithium-ion battery negative electrode |
| CN104707590A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院大连化学物理研究所 | Preparation method and application of morphology-controllable indium nanocatalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105680027B (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| An et al. | Micron-sized nanoporous antimony with tunable porosity for high-performance potassium-ion batteries | |
| Zhang et al. | The current developments and perspectives of V2O5 as cathode for rechargeable aqueous zinc‐ion batteries | |
| Liu et al. | Recent innovative configurations in high-energy lithium–sulfur batteries | |
| EP3128585B1 (en) | Composite cathode material and preparation method thereof, cathode pole piece of lithium ion secondary battery, and lithium ion secondary battery | |
| Ma et al. | Recent advances in the application of carbon-based electrode materials for high-performance zinc ion capacitors: a mini review | |
| Qiu et al. | MXenes nanocomposites for energy storage and conversion | |
| CN107634207B (en) | Silicon-inlaid redox graphene/graphite-phase carbon nitride composite material and preparation and application thereof | |
| Fan et al. | Hierarchical porous ZnMn2O4 microspheres as a high-performance anode for lithium-ion batteries | |
| Chen et al. | Hexagonal WO3/3D porous graphene as a novel zinc intercalation anode for aqueous zinc-ion batteries | |
| CN108658119B (en) | Method for preparing copper sulfide nanosheet and compound thereof by low-temperature vulcanization technology and application | |
| Li et al. | Silicon anodes for high‐performance storage devices: structural design, material compounding, advances in electrolytes and binders | |
| CN107895779B (en) | High-capacity potassium ion battery negative electrode material and preparation method and application thereof | |
| Liao et al. | Novel flower-like hierarchical carbon sphere with multi-scale pores coated on PP separator for high-performance lithium-sulfur batteries | |
| CN102496719A (en) | Silicon/graphene composite material, and preparation method and application of the same | |
| Guo et al. | In situ synthesis of cathode materials for aqueous high-rate and durable Zn–I2 batteries | |
| CN104766967A (en) | Preparation method of S/C composite material used in positive pole of Li-S battery | |
| CN108735991B (en) | Negative electrode material for potassium ion battery, preparation method and electrolyte | |
| CN103236519A (en) | Porous carbon base monolith composite material for lithium ion battery, and preparation method thereof | |
| CN110504440B (en) | Preparation method and application of sodium-sulfur battery positive electrode material | |
| Abualela et al. | NiO nanosheets grown on carbon cloth as mesoporous cathode for High-performance lithium-sulfur battery | |
| CN105226274A (en) | A kind of preparation method of LiFePO4/graphene composite material of graphene uniform dispersion | |
| CN108987688B (en) | Carbon-based composite material, preparation method and sodium ion battery | |
| Shi et al. | Ultralow nitrogen-doped carbon coupled carbon-doped Co3O4 microrods with tunable electron configurations for advanced Li-storage properties | |
| CN108400292A (en) | A kind of preparation method and applications of bismuth simple substance nanometer sheet combination electrode | |
| Zhipeng et al. | Hierarchical porous carbon toward effective cathode in advanced zinc-cerium redox flow battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |