161 |
Polyhalogenated boron cluster salt of pure lithium useful for lithium battery |
JP2005241095 |
2005-08-23 |
JP2006080063A |
2006-03-23 |
IVANOV SERGEI VLADIMIROVICH; CASTEEL WILLIAM JACK JR; BAILEY WADE H III |
<P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery containing a negative electrode, a positive electrode, a separator, and a lithium system electrolyte held in a non-proton solvent, and to provide an electrolyte composition. <P>SOLUTION: The electrolyte contains a lithium salt represented by Li<SB>2</SB>B<SB>12</SB>F<SB>x</SB>H<SB>12-x-y</SB>Z<SB>y</SB>(in the formula, x+y is 3-12; x and y independently are 0-12; z contains at least one of Cl and Br). <P>COPYRIGHT: (C)2006,JPO&NCIPI |
162 |
Heat-driven ion exchange process for recovering lithium |
JP29928996 |
1996-10-24 |
JPH09141109A |
1997-06-03 |
FUREDERITSUKU UERUZU REBITSUTO |
PROBLEM TO BE SOLVED: To make treatment efficiency improve by passing through a zone including the beds of ion exchange substances with different values of temperatures dependent selectivity during two periods of different temperature when a solution enriched with a desired ion is made from a supply solution containing an undesired ion. SOLUTION: Four ion exchange beds A-D as two pairs of series filled with zeolite-X ion exchange substances are formed, the beds C, D are constituted in a low temperature zone, while the beds A, B are constituted in a high temperature zone. Supply brine 101 or 111 is supplied selectively to the joint between two beds, Li<+> rich reflux, or a recycle flow 102, is introduced to the top of the bed A and transferred through the beds A, B, Na<+> rich brine is taken out from the top of the bed C, and part of it is introduced to the bottom of the bed D. Next, Li<+> rich brine is taken out from the top of the bed C while the beds C, D being moved upward. When the purity of a top product 105 begins to decrease, temperature is changed. |
163 |
JPH05500498A - |
JP51407990 |
1990-10-01 |
JPH05500498A |
1993-02-04 |
|
|
164 |
Regeneration of two-layered crystalline lithium aluminate using li(+) aqueous solution |
JP19188784 |
1984-09-14 |
JPS6174645A |
1986-04-16 |
JIYON RESURII BAABA ZA SAADO |
|
165 |
Separation of lithium isotope |
JP1925983 |
1983-02-08 |
JPS59145022A |
1984-08-20 |
FUJINE YUKIO; SAITOU KEIICHIROU; SHIBA YOSHIYUKI |
PURPOSE: To perform isotope separation by adsorbing a lithium isotope through a cryptand resin packed column, by providing ions different in complex stability constants before and after an adsorbing zone.
CONSTITUTION: A cryptand resin has such a structure that a monomer of cryptad (bicyclic aza-crown ether) having large complex stability constant to an alkali metal ion is chemically bonded to an org. high molecular matrix. At first, an acetate, a chloride, a sulfide or a nitrate of Cs
+ or Mg
2+ having complex stability smaller than that of a lithium ion is passed through a column and, thereafter, a salt of N
+, K
+, Rb
+, CA
2+, Sr
2+ or Ba
2+ being an ion (a substituting agent) having large complex stability is flowed after a lithium adsorbing zone. In either one of cases, methanol or ethanol is utilized as a solvent.
6Li is concentrated in the rear end side thereof while
7Li in the front end side thereof and the lithium adsorbing zone is moved in the column.
COPYRIGHT: (C)1984,JPO&Japio |
166 |
Method of improving formation of hydrated alumina dispersed in weak base anion exchange resin |
JP16147480 |
1980-11-18 |
JPS5695343A |
1981-08-01 |
JIYON MARUKORUMU RII; UIRIAMU KAARERU BAUMAN |
|
167 |
Ion conductive material* method of producing same and battery containing same material |
JP6163180 |
1980-05-09 |
JPS55151772A |
1980-11-26 |
PEETAA HARUTOBUIHI; BUERUNAA BUETSUPUNAA; BUINFURIITO BUITSUHERUHAUSU |
|
168 |
Collecting method for lithium in seawater |
JP13244177 |
1977-11-07 |
JPS5466311A |
1979-05-28 |
ISHIMORI TOMITAROU; UENO KAORU |
PURPOSE: To efficiently recover Li by repeatedly concentrating salt manufacturing brine of a specified specific gravity; separating salts deposited by solid-liquid separation; diluting the resulting final concentrate of a specific gravity about 1.4 with water; and separating Mg by ion exchange.
CONSTITUTION: Brine of a specific gravity about 1.13W1.24 at 23W27°C obtd. by concentrating seawater to deposit NaCl, etc. is repeatedly concentrated to deposit salts, which are then separated by solid-liquid separation. The resulting final concentrate of a specific gravity about 1.4 is diluted with water several times, and treated with an ion exchange resin to allow Mg ad Li to be adsorbed. The concentrate contains liquid formed by deliquescence of the salts deposited at each step of conce. due to exposure to air and concentrated to the specific gravity. 0.5 M hydrochloric acid and water are then passed through the resin in succession to elute Li.
COPYRIGHT: (C)1979,JPO&Japio |
169 |
SELF-HEALING GEL-TYPE ELECTROLYTE COMPOSITE |
US15681142 |
2017-08-18 |
US20190058215A1 |
2019-02-21 |
Fang Dai; Mahmoud Abd Elhamid; Mei Cai; Anne M. Dailly; Robert M. Lapierre |
Systems and methods of providing self-healing gel-type electrolyte composites for metal batteries are disclosed. According to aspects of the disclosure, a method includes preparing a ternary mixture including an electrolyte portion, a matrix precursor portion, and a self-healing portion, forming a self-healing gel-electrolyte membrane by initiating polymerization of the gel-forming precursor and the gel-forming initiator to thereby form a polymer matrix, and disposing the self-healing gel-electrolyte membrane between an anode and a cathode. The self-healing portion includes a self-healing precursor that is flowable and a self-healing initiator. The matrix precursor portion includes a gel-forming precursor and a gel-forming initiator. The electrolyte portion and the self-healing portion are disposed substantially throughout the polymer matrix and the polymer matrix includes a plurality of gel-forming active sites. |
170 |
METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL |
US15990876 |
2018-05-29 |
US20180346332A1 |
2018-12-06 |
Yuichi HASHIMOTO |
A main object of the present disclosure is to provide a method for producing a sulfide solid electrolyte material, the method that allows a concentration of lithium halide to increase and that allows drying at a low temperature. The present disclosure achieves the object by providing a method for producing a sulfide solid electrolyte material, the method comprising: a drying step of drying a precursor aqueous solution containing LiI, LiBr, and LiOH to remove water and obtain a precursor mixture; and an electrolyte synthesizing step including a sulfidization treatment to sulfurize the LiOH in the precursor mixture and obtain LiHS, a de-sulfide-hydrogenating treatment to desorb a hydrogen sulfide from the LiHS and obtain Li2S, and a synthesizing treatment to make the Li2S to react with an auxiliary material; wherein a molar ratio of the LiOH with respect to the LiI and the LiBr, LiOH/(LiI+LiBr), in the precursor aqueous solution is 3 or more and less than 6. |
171 |
SYSTEM AND METHOD TO QUANTIFY STRUCTURAL PROPERTIES AND PREDICT BULK PROPERTIES OF INORGANIC MATERIALS |
US15597651 |
2017-05-17 |
US20180336288A1 |
2018-11-22 |
Chen Ling; Ying Zhang; Zhiqian Chen; Debasish Banerjee |
Methods for representing crystal structure of inorganic materials in matrix form, and for quantitative comparison of multiple inorganic materials, can be employed to identify candidate materials with high potential to possess a desired property. Such methods can include conversion of an atomic coordinate set to a coordinate set for an anion only lattice, anion substitution, and unit cell re-scaling. Such methods can further include simulation of x-ray diffraction data for modified anion-only lattices, and generation of n×2 matrices from the simulated diffraction data. Quantitative structural similarity values can be derived from the n×2 matrices. The quantitative structural similarity values can be useful for structural categorization, as well as prediction of functional properties. |
172 |
ENCAPSULATED LITHIUM PARTICLES AND METHODS OF MAKING AND USE THEREOF |
US16030077 |
2018-07-09 |
US20180315999A1 |
2018-11-01 |
Kishor Purushottam Gadkaree; Andrew Fleitz Husted; Rahul Suryakant Kadam |
An encapsulated lithium particle including: a core comprised of at least one of: lithium; a lithium metal alloy; or a combination thereof; and a shell comprised of a lithium salt, an oil, and optionally a binder, and the shell encapsulates the core, and the particle size is from 10 to 500 microns. Also, disclosed is a method of making the particle and using the particle in electrical devices such as a capacitor or a battery. |
173 |
Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes |
US15367103 |
2016-12-01 |
US10116001B2 |
2018-10-30 |
Zhebo Chen; Tim Holme; William Hudson; Kian Kerman; Sunil Mair; Amal Mehrotra; Kim Van Berkel |
The present disclosure sets forth battery components for secondary and/or traction batteries. Described herein are new solid-state lithium (Li) conducting electrolytes including monolithic, single layer, and bi-layer solid-state sulfide-based lithium ion (Li+) conducting catholytes or electrolytes. These solid-state ion conductors have particular chemical compositions which are arranged and/or bonded through both crystalline and amorphous bonds. Also provided herein are methods of making these solid-state sulfide-based lithium ion conductors including new annealing methods. These ion conductors are useful, for example, as membrane separators in rechargeable batteries. |
174 |
Underwater holding-type lithium recovering apparatus and method thererof |
US15007778 |
2016-01-27 |
US10087083B2 |
2018-10-02 |
Kang-Sup Chung; Byoung-Gyu Kim; Taegong Ryu; Jungho Ryu; In-Su Park; Hye-Jin Hong |
Provided is an underwater holding-type lithium recovering apparatus 1000 including: an underwater holder 100 installed on an offshore sea bed; a lithium adsorbent 200 held in the underwater holder 100 and adsorbing lithium ions contained in seawater; a moving ship 300 installed with a cleaning tank 320 cleaning the lithium adsorbent 200 transferred from the underwater holder 100 and a desorbing tank 330 desorbing lithium ions adsorbed in the lithium adsorbent 200 transferred from the cleaning tank 320, and moved to a coastline when lithium ions of a reference value or more are filled in the desorbing tank 330; and a transfer pump 400 transferring lithium ions filled in the desorbing tank 330 to a reservoir 500 installed at the coastline. |
175 |
Encapsulated lithium particles and methods of making and use thereof |
US14493886 |
2014-09-23 |
US10069134B2 |
2018-09-04 |
Kishor Purushottam Gadkaree; Rahul Suryakant Kadam; Andrew Fleitz Husted |
An encapsulated lithium particle including: a core comprised of at least one of: lithium; a lithium metal alloy; or a combination thereof; and a shell comprised of a lithium salt, an oil, and optionally a binder, and the shell encapsulates the core, and the particle size is from 10 to 500 microns. Also, disclosed is a method of making the particle and using the particle in electrical devices such as a capacitor or a battery. |
176 |
ADSORPTION TOWER FOR OXYGEN GENERATING SYSTEM CONTAINING TWO KINDS OF ADSORBING AGENTS FILLED THEREIN |
US15874211 |
2018-01-18 |
US20180229212A1 |
2018-08-16 |
Min BAEK; Ji Woong CHOI |
The present disclosure provides an adsorption tower for an oxygen generator system configured to adsorb nitrogen in air and supply oxygen, the tower comprising: a housing defining an inner space therein in which an adsorbing agent is filled; a housing inlet through which air enters into the housing; an housing outlet through which air is discharged from the housing, wherein the housing inlet is opposite to the housing outlet; a sodium based adsorbing agent layer disposed in the inner space and adjacent to the housing inlet; and a lithium-based adsorbing agent layer disposed in the inner space and adjacent the housing outlet. |
177 |
Active material for all-solid lithium secondary battery, method for manufacturing same, and all-solid lithium secondary battery comprising same |
US15100130 |
2014-11-27 |
US10050258B2 |
2018-08-14 |
Dong Wook Shin; Junghoon Kim; Woosup Kim; Sun Ho Choi; Youngmin Lee |
The present invention relates to an oxide active material surface-treated with a lithium compound, a method for preparing the same, and an all-solid lithium secondary battery capable of effectively suppressing an interface reaction in a solid electrolyte by adopting the same. In the all-solid lithium secondary battery comprising an electrode containing a positive electrode active material and a sulfide-based solid electrolyte, the positive electrode active material according to the present invention can significantly improve battery characteristics since a coating layer formed of a lithium compound is formed while surrounding a particle surface to act as a functional coating layer which suppresses the interface reaction of the sulfide-based solid electrolyte and the electrode. In addition, in cases where the active material is synthesized and coated with a lithium compound at the same time, a lithium salt and a transition metal salt are dissolved in a solvent through stirring, to prepare a solution, followed by drying and heat treatment, and here, the prepared active material has a form in which a mixture generated from an excessive amount of lithium salt which is synthesized and then remains on the particle surface having a structure capable of absorbing and releasing lithium is coated on the particle surface to form a coating layer. In addition, in cases where the previously synthesized active material is coated with a lithium compound, the active material and a lithium salt are dissolved in a solvent through stirring, followed by drying and heat-treatment, and here, the prepared active material has a form in which a mixture generated from an excessive amount of lithium salt which is synthesized and then remains on the particle surface having a structure capable of absorbing and releasing lithium is coated on the particle surface to form a coating layer. |
178 |
Thermoelectric power generation and mineral extraction from brines |
US15138554 |
2016-04-26 |
US10038131B2 |
2018-07-31 |
Ryan Melsert; Jay Renew |
Disclosed herein is a method and apparatus that uses a brine from a well that is used to both generate electricity and recover valuable minerals present in the brine. The method and apparatus uses a hydrophobic membrane to separate water vapor from the brine to concentrate the brine that is then used to recover the minerals. |
179 |
METHOD OF PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL |
US15849897 |
2017-12-21 |
US20180183096A1 |
2018-06-28 |
Takuo YANAGI |
The present disclosure provides a method of producing a sulfide solid electrolyte material which includes a preparing process of preparing composite particles including a solid solution including a Li2S component and a LiBr component; an addition process of adding the composite particles and a phosphorus source to a reaction chamber; and a milling process in which a mechanical milling treatment is performed on the composite particles and the phosphorus source in the reaction chamber while thermal energy is applied. |
180 |
METHOD FOR PRODUCING LITHIUM PHOSPHATE FROM A LITHIUM SOLUTION |
US15692266 |
2017-08-31 |
US20180166753A1 |
2018-06-14 |
Suk-Hyun BYUN; Kang-Myung YI; Ki-Woong LEE; Kwang-Joong KIM; Woo-Young JUNG |
An embodiment of the present invention provides a method for producing lithium phosphate from a lithium solution, comprising the steps of, preparing a mixture in which a phosphorus-containing material is added to a lithium solution in step 1; adding a basic solution to the prepared mixture to adjust the pH to 10 to 12 in step 2; and making the pH-adjusted mixture react by raising its temperature and filtering to recover lithium phosphate in step 3. |