BRPI1008746A2 - multiplicar a matriz condutora para correntes coletoras de bateria - Google Patents

multiplicar a matriz condutora para correntes coletoras de bateria

Info

Publication number
BRPI1008746A2
BRPI1008746A2 BRPI1008746A BRPI1008746A BRPI1008746A2 BR PI1008746 A2 BRPI1008746 A2 BR PI1008746A2 BR PI1008746 A BRPI1008746 A BR PI1008746A BR PI1008746 A BRPI1008746 A BR PI1008746A BR PI1008746 A2 BRPI1008746 A2 BR PI1008746A2
Authority
BR
Brazil
Prior art keywords
multiply
conductive matrix
battery collecting
collecting currents
currents
Prior art date
Application number
BRPI1008746A
Other languages
English (en)
Inventor
Chung Yen Jung Joey
Original Assignee
Evt Power Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Evt Power Inc filed Critical Evt Power Inc
Publication of BRPI1008746A2 publication Critical patent/BRPI1008746A2/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/663Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/668Composites of electroconductive material and synthetic resins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/80Porous plates, e.g. sintered carriers
    • H01M4/808Foamed, spongy materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/74Meshes or woven material; Expanded metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/74Meshes or woven material; Expanded metal
    • H01M4/742Meshes or woven material; Expanded metal perforated material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/74Meshes or woven material; Expanded metal
    • H01M4/745Expanded metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/74Meshes or woven material; Expanded metal
    • H01M4/747Woven material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/82Multi-step processes for manufacturing carriers for lead-acid accumulators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/10Battery-grid making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
BRPI1008746A 2009-02-05 2010-01-05 multiplicar a matriz condutora para correntes coletoras de bateria BRPI1008746A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20704809P 2009-02-05 2009-02-05
PCT/CA2010/000006 WO2010088755A1 (en) 2009-02-05 2010-01-05 Multiply-conductive matrix for battery current collectors

Publications (1)

Publication Number Publication Date
BRPI1008746A2 true BRPI1008746A2 (pt) 2017-05-16

Family

ID=42541617

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008746A BRPI1008746A2 (pt) 2009-02-05 2010-01-05 multiplicar a matriz condutora para correntes coletoras de bateria

Country Status (13)

Country Link
US (1) US9178217B2 (pt)
EP (1) EP2394319B1 (pt)
JP (1) JP5595423B2 (pt)
KR (1) KR101679095B1 (pt)
CN (1) CN102308415B (pt)
AU (1) AU2010210323B2 (pt)
BR (1) BRPI1008746A2 (pt)
CA (1) CA2726308C (pt)
MX (1) MX2011008194A (pt)
PL (1) PL2394319T3 (pt)
RU (1) RU2558942C2 (pt)
WO (1) WO2010088755A1 (pt)
ZA (1) ZA201106413B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010210323B2 (en) 2009-02-05 2014-01-09 Evt Power, Inc. Multiply-conductive matrix for battery current collectors
CN103299461A (zh) * 2010-11-10 2013-09-11 Epic风险公司 活性物质容纳于晶格中的铅酸电池
WO2013036802A1 (en) 2011-09-07 2013-03-14 24M Technologies, Inc. Stationary semi-solid battery module and method of manufacture
US20130171502A1 (en) * 2011-12-29 2013-07-04 Guorong Chen Hybrid electrode and surface-mediated cell-based super-hybrid energy storage device containing same
US9595360B2 (en) 2012-01-13 2017-03-14 Energy Power Systems LLC Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure
US8808914B2 (en) 2012-01-13 2014-08-19 Energy Power Systems, LLC Lead-acid battery design having versatile form factor
US9263721B2 (en) 2012-01-13 2016-02-16 Energy Power Systems LLC Lead-acid battery design having versatile form factor
US9401501B2 (en) 2012-05-18 2016-07-26 24M Technologies, Inc. Electrochemical cells and methods of manufacturing the same
US9178200B2 (en) * 2012-05-18 2015-11-03 24M Technologies, Inc. Electrochemical cells and methods of manufacturing the same
ES2975858T3 (es) 2014-10-13 2024-07-16 24M Tech Inc Sistemas y métodos de carga y de formación de baterías en serie
EP3216067B1 (en) 2014-11-05 2021-09-15 24m Technologies, Inc. Electrochemical cells having semi-solid electrodes and methods of manufacturing the same
EP4668405A3 (en) 2015-06-18 2026-03-25 24M Technologies, Inc. Single pouch battery cells and methods of manufacture
DE102016220975A1 (de) * 2016-10-25 2018-04-26 Robert Bosch Gmbh Stromkollektor für eine Energiespeicherzelle zum Speichern elektrischer Energie
US10665909B2 (en) 2017-07-17 2020-05-26 International Business Machines Corporation Battery thermal run-away and combustion prevention system
WO2019083382A2 (en) * 2017-10-24 2019-05-02 Czerwinski Andrzej COMPOSITE LEAD-ACID BATTERY COMPRISING CURRENT COLLECTORS BASED ON CONDUCTIVE POROUS CARBON SHAPED ELEMENTS AND PROCESSES FOR MAKING SAME
CN111902981A (zh) * 2018-02-09 2020-11-06 深圳前海优容科技有限公司 电池、电池电芯及集流体
IL266910B (en) 2019-05-27 2020-11-30 Addionics Il Ltd 3D structures are produced electrochemically for electrodes in batteries
US11742525B2 (en) 2020-02-07 2023-08-29 24M Technologies, Inc. Divided energy electrochemical cell systems and methods of producing the same
US12381277B2 (en) 2020-06-17 2025-08-05 24M Technologies, Inc. Electrochemical cells with flame retardant mechanism and methods of producing the same
DE102021200736A1 (de) * 2021-01-27 2022-07-28 Volkswagen Aktiengesellschaft Elektrode sowie Sekundär-Batteriezelle mit einer solchen Elektrode
US20230187652A1 (en) * 2021-12-10 2023-06-15 Uop Llc Current collector for redox flow batteries
CN116905155A (zh) * 2023-09-11 2023-10-20 远东铜箔(宜宾)有限公司 一种用于制备电池负极集流体的铜丝线纺织布

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635676A (en) * 1969-11-05 1972-01-18 Atomic Energy Commission Method for increasing the strength of carbon foam
US3709843A (en) * 1970-04-09 1973-01-09 Olin Corp Polyurethane foams having increased density
US3720574A (en) 1971-07-28 1973-03-13 Scott Paper Co Filter element
JPS57210569A (en) 1981-06-19 1982-12-24 Matsushita Electric Ind Co Ltd Battery constituted by use of resin electrodes
US4436601A (en) 1981-07-24 1984-03-13 Diamond Shamrock Corporation Metal removal process
US4535040A (en) 1982-01-20 1985-08-13 General Motors Corporation Battery grid
US4444852A (en) * 1982-08-27 1984-04-24 The United States Of America As Represented By The United States Department Of Energy Size and weight graded multi-ply laminar electrodes
US4606383A (en) 1983-12-15 1986-08-19 Wirtz Manufacturing Company, Inc. Battery grid pasting machine
US4975515A (en) 1987-10-21 1990-12-04 Ethyl Corporation Polyurethanes
EP0598803B1 (en) * 1991-08-12 1996-12-18 Purcocks, Dale McPhee Tabbed or indexed sheets
CA2117685C (en) * 1992-04-10 1999-06-01 William J. Hendershot A method of ultrasonically welding articles of porous polytetrafluoroethylene
FR2705834B1 (fr) * 1993-05-26 1995-06-30 Accumulateurs Fixes Procédé de liaison d'une connexion métallique sur une électrode dont l'âme a une structure fibreuse ou de type mousse pour générateur électrochimique, et électrode obtenue.
US5478676A (en) 1994-08-02 1995-12-26 Rexam Graphics Current collector having a conductive primer layer
US5571415A (en) * 1994-11-02 1996-11-05 Rohm And Haas Company Method for preparing porous polymer structures
US6020089A (en) 1994-11-07 2000-02-01 Sumitomo Electric Industries, Ltd. Electrode plate for battery
US5817704A (en) * 1996-03-08 1998-10-06 The Procter & Gamble Company Heterogeneous foam materials
US6472105B2 (en) * 1997-11-19 2002-10-29 Mitsubishi Denki Kabushiki Kaisha Bonding agent for cells and cell using the same
US6238819B1 (en) * 1998-01-23 2001-05-29 Stork, N.V. Metal foam support, electrode and method of making same
US6306215B1 (en) 1998-03-10 2001-10-23 Valence Technology, Inc. Apparatus for coating current collectors
JPH11323406A (ja) * 1998-03-18 1999-11-26 Mitsubishi Materials Corp 高強度スポンジ状多孔質金属板およびその製造方法
US6060198A (en) * 1998-05-29 2000-05-09 Snaper; Alvin A. Electrochemical battery structure and method
US6183854B1 (en) * 1999-01-22 2001-02-06 West Virginia University Method of making a reinforced carbon foam material and related product
JP4292436B2 (ja) 1999-05-26 2009-07-08 住友電気工業株式会社 金属多孔質体とその製造方法およびそれを用いた電池用集電体
JP3466576B2 (ja) * 2000-11-14 2003-11-10 三井鉱山株式会社 リチウム二次電池負極用複合材料及びリチウム二次電池
CA2383094A1 (en) * 2001-04-24 2002-10-24 Nitech S.A. Electrochemical cell
JP4378902B2 (ja) * 2001-08-31 2009-12-09 三菱マテリアル株式会社 電極板
JP2005505102A (ja) * 2001-09-26 2005-02-17 エロッド ジェンジ, 鉛酸電池の性能を改善する集電体構造及び方法
JP2003203639A (ja) * 2001-12-28 2003-07-18 Sanyo Electric Co Ltd アルカリ蓄電池およびその製造方法
US20040002006A1 (en) * 2002-06-28 2004-01-01 Caterpillar Inc. Battery including carbon foam current collectors
US6979513B2 (en) * 2002-06-28 2005-12-27 Firefly Energy Inc. Battery including carbon foam current collectors
US7341806B2 (en) 2002-12-23 2008-03-11 Caterpillar Inc. Battery having carbon foam current collector
US6933077B2 (en) 2002-12-27 2005-08-23 Avestor Limited Partnership Current collector for polymer electrochemical cells and electrochemical generators thereof
KR100560542B1 (ko) 2003-11-20 2006-03-15 삼성에스디아이 주식회사 리튬 이차 전지
US20060165876A1 (en) 2004-03-26 2006-07-27 Elod Gyenge Current Collector Structure and Methods to Improve the Performance of a Lead-Acid Battery
US20050235472A1 (en) * 2004-03-26 2005-10-27 Joey Jung Method of manufacture of a battery and current collector
RU46130U1 (ru) * 2004-12-16 2005-06-10 Закрытое акционерное общество "ЭЛЕКТРОТЯГА" Отрицательный электрод для свинцово-кислотного аккумулятора
AU2004326088B2 (en) 2004-12-31 2011-03-10 Council Of Scientific And Industrial Research Grid for lead-acid battery with electroconductive polymer coating
US20060292448A1 (en) * 2005-02-02 2006-12-28 Elod Gyenge Current Collector Structure and Methods to Improve the Performance of a Lead-Acid Battery
JP4213687B2 (ja) * 2005-07-07 2009-01-21 株式会社東芝 非水電解質電池及び電池パック
US20070051636A1 (en) 2005-09-07 2007-03-08 Inco Limited Process for producing metal foams having uniform cell structure
KR100878700B1 (ko) 2006-06-26 2009-01-14 주식회사 엘지화학 전지셀 제조용 전극판 및 그것의 제조방법
BRPI0621965A2 (pt) * 2006-08-18 2011-12-27 Firefly Energy Inc espuma compàsita, e, bateria de Ácido e chumbo
US8399134B2 (en) * 2007-11-20 2013-03-19 Firefly Energy, Inc. Lead acid battery including a two-layer carbon foam current collector
AU2010210323B2 (en) 2009-02-05 2014-01-09 Evt Power, Inc. Multiply-conductive matrix for battery current collectors

Also Published As

Publication number Publication date
AU2010210323B2 (en) 2014-01-09
CN102308415A (zh) 2012-01-04
JP5595423B2 (ja) 2014-09-24
CA2726308A1 (en) 2010-08-12
WO2010088755A1 (en) 2010-08-12
KR101679095B1 (ko) 2016-12-06
MX2011008194A (es) 2011-12-06
JP2012517077A (ja) 2012-07-26
EP2394319A4 (en) 2016-12-21
US20110287314A1 (en) 2011-11-24
AU2010210323A1 (en) 2011-09-01
KR20110132363A (ko) 2011-12-07
RU2558942C2 (ru) 2015-08-10
EP2394319A1 (en) 2011-12-14
US9178217B2 (en) 2015-11-03
CA2726308C (en) 2011-11-01
PL2394319T3 (pl) 2020-07-27
RU2011135464A (ru) 2013-03-10
EP2394319B1 (en) 2020-02-19
ZA201106413B (en) 2012-05-30
CN102308415B (zh) 2016-04-20

Similar Documents

Publication Publication Date Title
BRPI1008746A2 (pt) multiplicar a matriz condutora para correntes coletoras de bateria
BRPI1014567A2 (pt) carregador de bateria
BR112012008896A2 (pt) bateria elétrica para veículos
EP2432044A4 (en) BATTERY ARRANGEMENT
EP2383822A4 (en) LITHIUM ION BATTERY
PL2562848T3 (pl) Zespół ogniw akumulatora
BRPI0813701A2 (pt) Coletor de corrente elástico para células elestroquímicas
BRPI0922356A2 (pt) bateria sólida
BRPI1014493A2 (pt) pacote de baterias
ES1076547Y (es) Disposicion de bateria para bicicletas electricas plegables
DE602008001332D1 (de) Batterieelektrode
EP2330675A4 (en) SECONDARY BATTERY
EP2280444A4 (en) SECONDARY BATTERY
BR112012003439A2 (pt) módulo de bateria.
EP2472661A4 (en) Secondary battery
EP2454770A4 (en) Battery pack
EP2472664A4 (en) SECONDARY BATTERY
BRPI0915543A2 (pt) separador de bateria reforçado
BRPI0716314A2 (pt) Bateria elétrica
BRPI1013524A2 (pt) terminal de bateria
EP2478584A4 (en) BATTERY
BR112012000749A2 (pt) conjunto de baterias
BR112012006608A2 (pt) terminais de bateria para conexões elétricas
ES1072110Y (es) Cuadro con bateria integrada para una bicicleta de pedaleo asistido
GB0909608D0 (en) Electrochemical assays

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]