WO1998016402A1 - Vehicule electrique - Google Patents

Vehicule electrique Download PDF

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Publication number
WO1998016402A1
WO1998016402A1 PCT/HU1996/000059 HU9600059W WO9816402A1 WO 1998016402 A1 WO1998016402 A1 WO 1998016402A1 HU 9600059 W HU9600059 W HU 9600059W WO 9816402 A1 WO9816402 A1 WO 9816402A1
Authority
WO
WIPO (PCT)
Prior art keywords
power source
vehicle according
conduit
car body
reservoir
Prior art date
Application number
PCT/HU1996/000059
Other languages
English (en)
Inventor
György Pintz
György Zsombok
Kinga Paczolay
Original Assignee
Pintz Gyoergy
Zsombok Gyoergy
Kinga Paczolay
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 Pintz Gyoergy, Zsombok Gyoergy, Kinga Paczolay filed Critical Pintz Gyoergy
Priority to PCT/HU1996/000059 priority Critical patent/WO1998016402A1/fr
Priority to AU73260/96A priority patent/AU7326096A/en
Publication of WO1998016402A1 publication Critical patent/WO1998016402A1/fr

Links

Classifications

    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4242—Regeneration of electrolyte or reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • H01M8/225—Fuel cells in which the fuel is based on materials comprising particulate active material in the form of a suspension, a dispersion, a fluidised bed or a paste
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • Object of the invention is an electric vehicle involving an electric driving unit, a car body and electric power source including electrodes.
  • Patent description WO 94/08814 shows a device which makes the change of the batteries easier.
  • Patent description USA 5,373,910 presents an autocar carrying a double number of batteries so that after the exhaustion of the first unit power supply is continued by the second one. In the meantime the first battery unit can be charged outside the vehicle.
  • the disadvantage of these solutions based on the present state of technics is that they do not give substantial progress in extending the use of electric vehicles. Besides, carrying a double number of batteries reduces performance and load space of the vehicle.
  • Aim of the invention is to eliminate the disadvantages of the solutions known up to now and to develop such a genuinely knew solution where charging of the power source of the vehicle requires not more time than the refuelling of a vehicle driven by a combustion engine.
  • the basic idea of the invention is the recognition that regeneration of and/or change of the components, for example the electrodes, of the power source of a vehicle parking at the filling station, can be separated in time and space, thus giving a more advantageous solution than before.
  • Part of the idea of the invention is also that regeneration of the components of the power source or "refuelling" is carried out by a liquid, for example an electrode- suspension and/or an electrolyte and that the vehicle and its power source are suitable for filling and draining.
  • Part of the idea of the invention is also that regeneration of the power source in a given case can be carried out without a filling station by using the previously filled inner buffer tanks of the vehicle.
  • the electric vehicle according to the invention - involving an electric driving unit, a car body, and electric power source including electrodes - is characterized by inserting a conduit between the power source and the car body, whereby it gets suitable to transport the macroscopic components necessary for refreshing the power source, and by the conduit connected to an opening preferably located in the car body being able to accept filling device of an outer component reservoir.
  • the invention can be characterized by a connection unit capable for receiving and distributing the macroscopic components of the power source. It can also be characterized by a drain device suitable for draining the depleted components of the power source and a drain pipe adequately arranged between the drain device and the car body.
  • the power source supplied by a positioning unit being able to change the positions of the electrodes and/or the distances between them.
  • the power source consisting of cells which are able directly to convert chemical energy into electric energy and one of the components appears in form of an electrode- suspension.
  • Another design variety has collecting reservoirs inserted in the conduit and/or in the drain pipe. Another characteristic can also be that an electrode-suspension reservoir is inserted into the conduit which is connected in parallel with the collecting reservoir.
  • the collecting reservoirs and in the given case the electrode-suspension reservoir are connected with an inner regenerating unit suitable for automatic charging of the power source.
  • the collecting reservoirs are united by means of an intermediate limiting member suitable to change the volume of the reservoirs according to need.
  • the electric vehicle according to the invention has numerous advantages. Its most important advantage is that direct regeneration of the power force, e.g. the battery is effectuated not by feeding in electric energy but by substituting the components of the power source, for example its anode or electrolyte, in the shape of liquid.
  • the used up component drained from the power source can be regenerated at a central place, e.g. at the filling station.
  • the electric vehicle according to the invention has to stay at the filling station only for the time needed for the change of the liquid. The vehicle thus recharged can continue its way in a few minutes.
  • the change of the components of the power source can also be a partial one, for example one can get it charged "half-way".
  • the change of the component can also be carried out on the way between two refuelling operations. In this case the vehicle must be equipped with inner collecting reservoirs from which filling can be done.
  • the electric vehicle covered by the invention possesses also significant environmental advantages. Its emission of harmful substances is equal to zero.
  • Fig. 1 scheme of the vehicle
  • Fig. 2 scheme of charging (filling) the vehicle
  • Fig. 3 scheme of a truck
  • Fig. 4 scheme of the charging (filling) net
  • Fig. 5 scheme of charging (filling) with collecting reservoirs.
  • Fig. 1 following parts of the vehicle are shown: driving unit 1, car body 2, power source 3, conduit 4, connection unit 5, opening 6, 6', drain device 9, drain pipe 10 and collecting reservoirs 11a, lib.
  • the conduit 4 is arranged between the car body 2 and the power source 3 and connected with the opening 6.
  • the conduit 4 transfers one or more macroscopic components suitable for the regeneration of the power source 3.
  • Another variety is also imaginable where the preferably tube-shaped conduit 4 is deliberately short and in the given case directly joins the cells of the power source 3.
  • the opening 6 is provided which can be arranged as well inside the car body 2, e.g. on the engine case and in the given case can also be connected with an exchangeable tank.
  • the opening 6 provided with a cover - alike the filler cap of a combustion engine - is located in the car body 2 similarly to the variety in Fig. 1.
  • connection unit 5 transfers the regenerated components of the power source 3 to the cells of the power source 3.
  • the drain device 9 is connected with the drain pipe 10 which discharges into the opening 6'.
  • Another variety is also imaginable where the used up component of the power source 3 is drained into an exchangeable tank.
  • the collecting reservoir 11a is inserted into the conduit 4 and enables the vehicle to fill the power source 3 with the liquid previously filled into the reservoir between two cases of "refuelling".
  • the collecting reservoir lib collect the depleted components.
  • Fig. 2 shows car body 2, opening 6, filling device 8 of the filling station and its component reservoir 7.
  • Fig. 3 shows driving unit 1, car body 2, power source 3 and opening 6. Under the car body 2 we understand not only the body itself but also the covers of its units, e.g. the case of the power source 3.
  • Fig. 4 following parts located in car body 2 are shown: power source 3, electrode 12, connection unit 5, drain device 9, drain pipe 10, conduit 4, and openings 6, 6'.
  • Fig. 5 we further indicate collecting reservoirs 11a, lib, limiting member 16, reservoir for electrode-suspension 14, positioning unit 13, and regenerating unit 15.
  • the power source 3 should preferably be a metal-air battery. Aluminium-air battery has been found as particularly advantageous. Functionning of the electric vehicle according to the invention is, as an example, displayed in the following.
  • the power source 3 is a metal-air storage battery.
  • the instrument panel of the vehicle indicates to the driver when he should go to the filling station.
  • the component reservoir 7 stores regenerated anode-suspension and electrolyte separately.
  • the opening 6 is connected with the reservoir for electrode-suspension 14 and with the collecting reservoir 11a.
  • the reservoir for electrode- suspension 14 can also be provided with a separate conduit and opening.
  • the used-up anode-electrolyte liquid is drained by the pump of the drain device 9 through drain pipe 10, collecting reservoir lib and opening 6' into a separate tank of the filling station. Regeneration of its content is carried out either on the spot or elsewhere. Draining of the liquid from the power source 3 can be accelerated by the drain device 9 by using supersound.
  • the anode-suspension gets into the cells of the power source 3 through the 14 reservoir for anode- suspension and the connection unit 5.
  • the positioning unit 13 removes the cell plates of the power source 3 from each other and turns the power source 3 in such a position which allows the precipitation of the anode-suspension. After that the positioning unit 13 turns the power source 3 into its primary position.
  • the positioning unit 13 can promote fixing of the anode suspension also in a magnetic way.
  • Cells of the power source 3 are flushed from part of the component reservoir 7 which contains regenerated electrolyte through opening 6, conduit 4, collecting reservoir 11a and connection unit 5.
  • the superfluous anode-suspension and the flushing electrolyte are drained in the presented way through the drain pipe 10 into another reservoir of the filling station.
  • the power source 3 is being filled through the conduit 4 with electrolyte. Flushing and filling can also be done in one single operation. Afterwards the collecting reservoir 11a and the reservoir for electrode-suspension 14 also will be filled.
  • the collecting reservoir 11a and the collecting reservoir lib are preferably aggregated and separated from each other by the limiting member 16.
  • the limiting member 16 divides the volume of the collecting reservoirs 11a, lib on the membrane or piston principle, as only the common volume of them is determined. When the collecting reservoir 11a is full, the collecting reservoir lib is empty and vice versa.
  • Filling of the power source 3 is also possibble independently of the filling station. In such case the vehicle stops while the regenerating unit 15 containing the control and pump regulates the filling process in the described way.
  • the degree of filling depends on the dimensions of collecting reservoirs 11a, lib and the reservoir for electrode-suspension 14. Power necessary to feed the filling process and the position-indicating lights of the vehicle is supplied by a smaller, traditional auxiliary battery of the vehicle.
  • the electric vehicle according to the invention can be used without direct electric charging practically on the same distances as a vehicle driven by a combustion engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Hybrid Cells (AREA)

Abstract

L'invention concerne un véhicule électrique comprenant une unité motrice électrique, une caisse et une source d'énergie électrique comprenant des électrodes. Un conduit (4) est inséré entre la source d'énergie (3) et la caisse (2), et permet le transport des composants macroscopiques nécessaires au refroidissement de la source d'énergie (3). Ledit conduit (4) est relié à une ouverture (6) située, de préférence, dans la caisse (2), et est capable de recevoir un dispositif de remplissage (8) d'un réservoir extérieur (7).
PCT/HU1996/000059 1996-10-16 1996-10-16 Vehicule electrique WO1998016402A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/HU1996/000059 WO1998016402A1 (fr) 1996-10-16 1996-10-16 Vehicule electrique
AU73260/96A AU7326096A (en) 1996-10-16 1996-10-16 Electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1996/000059 WO1998016402A1 (fr) 1996-10-16 1996-10-16 Vehicule electrique

Publications (1)

Publication Number Publication Date
WO1998016402A1 true WO1998016402A1 (fr) 1998-04-23

Family

ID=10987707

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU1996/000059 WO1998016402A1 (fr) 1996-10-16 1996-10-16 Vehicule electrique

Country Status (2)

Country Link
AU (1) AU7326096A (fr)
WO (1) WO1998016402A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001089012A2 (fr) * 2000-05-12 2001-11-22 Reveo, Inc. Confinement de combustible et systeme de recyclage
WO2001099222A2 (fr) * 2000-06-21 2001-12-27 Reveo, Inc. Systeme de disribution, stockage, livraison et d'alimentation en combustible recyclable
FR2818939A1 (fr) * 2001-01-03 2002-07-05 Julien Yann Diperi Generateur electrique pour vehicules
WO2003037512A2 (fr) * 2001-10-29 2003-05-08 Reveo, Inc. Systeme de confinement a chambres multiples
EP2284033A1 (fr) * 2003-08-26 2011-02-16 Toyota Jidosha Kabushiki Kaisha Corps mobile
CN105539188A (zh) * 2016-01-25 2016-05-04 杭州海韵环保工程有限公司 一种液流电动车系统
EP3114727A4 (fr) * 2014-03-05 2017-11-15 Phinergy Ltd. Butée de microcuvette et procédé de remplacement d'électrolyte

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015317A1 (de) * 1990-05-12 1992-02-20 Baumann Hans Peter Akkumulator-system mit bewegten aktiven substanzen
WO1992015120A1 (fr) * 1991-02-14 1992-09-03 Jones William E M Appareil pour la remise en circulation de l'electrolyte d'une batterie et procede d'utilisation de cet appareil
US5304430A (en) * 1993-02-22 1994-04-19 Hughes Aircraft Company Acid-base concentration cell for electric power generation
EP0597768A1 (fr) * 1992-11-13 1994-05-18 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Système de sécurité pour véhicule routier fonctionnant au combustible gazeux
US5558947A (en) * 1995-04-14 1996-09-24 Robison; George D. Rechargeable battery system and method and metal-air electrochemical cell for use therein

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015317A1 (de) * 1990-05-12 1992-02-20 Baumann Hans Peter Akkumulator-system mit bewegten aktiven substanzen
WO1992015120A1 (fr) * 1991-02-14 1992-09-03 Jones William E M Appareil pour la remise en circulation de l'electrolyte d'une batterie et procede d'utilisation de cet appareil
EP0597768A1 (fr) * 1992-11-13 1994-05-18 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Système de sécurité pour véhicule routier fonctionnant au combustible gazeux
US5304430A (en) * 1993-02-22 1994-04-19 Hughes Aircraft Company Acid-base concentration cell for electric power generation
US5558947A (en) * 1995-04-14 1996-09-24 Robison; George D. Rechargeable battery system and method and metal-air electrochemical cell for use therein

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7226676B2 (en) 2000-05-12 2007-06-05 Reveo, Inc. Fuel containment and recycling system
WO2001089012A3 (fr) * 2000-05-12 2002-08-15 Reveo Inc Confinement de combustible et systeme de recyclage
WO2001089012A2 (fr) * 2000-05-12 2001-11-22 Reveo, Inc. Confinement de combustible et systeme de recyclage
US6558825B1 (en) 2000-05-12 2003-05-06 Reveo, Inc. Fuel containment and recycling system
WO2001099222A2 (fr) * 2000-06-21 2001-12-27 Reveo, Inc. Systeme de disribution, stockage, livraison et d'alimentation en combustible recyclable
WO2001099222A3 (fr) * 2000-06-21 2002-07-11 Reveo Inc Systeme de disribution, stockage, livraison et d'alimentation en combustible recyclable
FR2818939A1 (fr) * 2001-01-03 2002-07-05 Julien Yann Diperi Generateur electrique pour vehicules
WO2003037512A2 (fr) * 2001-10-29 2003-05-08 Reveo, Inc. Systeme de confinement a chambres multiples
WO2003037512A3 (fr) * 2001-10-29 2005-06-02 Reveo Inc Systeme de confinement a chambres multiples
US8851219B2 (en) 2003-08-26 2014-10-07 Toyota Jidosha Kabushiki Kaisha Moving body
EP2284033A1 (fr) * 2003-08-26 2011-02-16 Toyota Jidosha Kabushiki Kaisha Corps mobile
US9419291B2 (en) 2003-08-26 2016-08-16 Toyota Jidosha Kabushiki Kaisha Moving body
US9196914B2 (en) 2003-08-26 2015-11-24 Toyota Jidosha Kabushiki Kaisha Moving body
EP3114727A4 (fr) * 2014-03-05 2017-11-15 Phinergy Ltd. Butée de microcuvette et procédé de remplacement d'électrolyte
US10290853B2 (en) 2014-03-05 2019-05-14 Phinergy Ltd. Pit stop for and method of replacement of electrolyte
CN105539188A (zh) * 2016-01-25 2016-05-04 杭州海韵环保工程有限公司 一种液流电动车系统
CN105539188B (zh) * 2016-01-25 2018-01-02 杭州海韵环保工程有限公司 一种液流电动车系统

Also Published As

Publication number Publication date
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