US4435742A — Electrochemical transistor structure with two spa…

Claim 1

Independent Claim 298 words

An electrochemical structure having a collector region, an emitter region and a base region which are arranged with respect to one another so as to facilitate transistor action and each of said collector emitter and base regions having electrodes in communication with reservoirs of an appropriate active species in electrically neutral form so that said electrochemical structures exhibits electrical characteristics and features commonly known as transistor action and can be used to provide alternating current voltage, current and power gain; said collector and emitter regions each containing liquid electrolyte with two coupled electrodes to form a collector and an emitter electrochemical cells, respectively, suitable to conduct said appropriate active species available from the reservoirs adjacent to said collector and emitter electrochemical cells; said base region being an enclosed region which can take up the electrically active species in neutral form; said emitter and collector electrochemical cells each having one electrode exposed to the active species in neutral form in said base region; the other electrode of each of said emitter and collector electrochemical cells being exposed to the reservoir of the active species in neutral form; said electrochemical cells being adapted so that transistor action can occur when there is electrochemical withdrawal of the active species from the reservoir adjacent to said emitter electrochemical cell and there is injection of the active species into said base region, while simultaneously the action of said collector electrochemical cell will be to withdraw the active species injected into said base region and deliver it to the reservoir adjacent to said collector electrochemical cell; and said reservoir adjacent to one electrode of each of said collector and emitter electrochemical cells shall, when the neutral form of the active species is a gas, be a space or a region for containing the gas.

Claim 2

Dependent Claim 298 words

An electrochemical structure having a collector region, an emitter region and a base region which are arranged with respect to one another so as to facilitate transistor action and each of said collector emitter and base regions having electrodes in communication with reservoirs of an appropriate active species in electrically neutral form so that said electrochemical structures exhibits electrical characteristics and features commonly known as transistor action and can be used to provide alternating current voltage, current and power gain; said collector and emitter regions each containing liquid electrolyte with two coupled electrodes to form a collector and an emitter electrochemical cells, respectively, suitable to conduct said appropriate active species available from the reservoirs adjacent to said collector and emitter electrochemical cells; said base region being an enclosed region which can take up the electrically active species in neutral form; said emitter and collector electrochemical cells each having one electrode exposed to the active species in neutral form in said base region; the other electrode of each of said emitter and collector electrochemical cells being exposed to the reservoir of the active species in neutral form; said electrochemical cells being adapted so that transistor action can occur when there is electrochemical withdrawal of the active species from the reservoir adjacent to said emitter electrochemical cell and there is injection of the active species into said base region, while simultaneously the action of said collector electrochemical cell will be to withdraw the active species injected into said base region and deliver it to the reservoir adjacent to said collector electrochemical cell; and said reservoir adjacent to one electrode of each of said collector and emitter electrochemical cells shall, when the neutral form of the active species is a gas, be a space or a region for containing the gas.

Claim 3

Dependent Claim 49 words

An electrochemical structure as recited in claim 1 wherein the ionically conducting material of said electrochemical cells is sulfuric acid and is adequate for the conduction of H+ ions, where said electrodes include electrically continuous, plates of Pt, and where the active species in neutral form is gaseous hydrogen.

Claim 4

Dependent Claim 75 words

An electrochemical structure as recited in claim 2 wherein said base region has a volume defined in part by a hollow tube of arbitrary cross section having one end immersed in the electrolyte of said emiter electrochemical cell and the other end immersed in the electrolyte of said collector electrochemical cell and one electrode from each of said emitter and collector electrochemical cells being immersed in the liquid electrolyte and extending into said enclosed region.

Claim 5

Dependent Claim 86 words

An electrochemical structure as recited in claim 3 further comprising external circuitry attached to the electrodes of said electrochemical structure, said external circuitry being adapted to be adjusted to cause said electrochemical structure to exhibit transistor action and cause hydrogen gas to be withdrawn from the reservoir adjacent to said emitter electrochemical cell and injected into said base region while injected hydrogen gas is being withdrawn from said base region by said collector electrochemical cell and delivered to the reservoir adjacent to said collector electrochemical cell.

Claim 6

Dependent Claim 288 words

An electrochemical structure having a collector region, an emitter region and a base region which are arranged with respect to one another so as to facilitate transistor action and each of said collector, emitter and base regions having electrodes in communication with reservoirs of an appropriate active species in electrically neutral form so that said electrochemical structure exhibits electrical characteristics and features commonly known as transistor action and can be used to provide alternating current voltage, current and power gain; said collector and emitter regions each containing dilute sulfuric acid electrolyte and two platinum electrodes to form a collector and an emitter electrochemical cell, respectively, suitable to conduct hydrogen ions as an appropriate active species available from reservoirs of hydrogen gas adjacent to said collector and emitter electrochemical cells; said reservoirs being two glass containers each having an opening adjacent to one electrode of each of said collector and emitter electrochemical cells so as to contain hydrogen gas; said base region being an enclosed glass tube extending from one of the platinum electrodes immersed in the electrolyte of the emitter cell to one of the platinum electrodes immersed in the electrolyte of the collector cell and passing the active species from the emitter to the collector as hydrogen gas; and said electrochemical cell being adapted so that transistor action can occur when there is electrochemical withdrawal of the hydrogen from the hydrogen reservoir adjacent the emitter electrochemical cell and there is injection of hydrogen gas into said base region, while simultaneously the action of said collector electrochemical cell is to withdraw the hydrogen gas injected into the base and deliver it to the hydrogen reservoir adjacent to said collector electrochemical cell, delivery being accomplished as a hydrogen ion.

Claim 7

Dependent Claim 288 words

An electrochemical structure having a collector region, an emitter region and a base region which are arranged with respect to one another so as to facilitate transistor action and each of said collector, emitter and base regions having electrodes in communication with reservoirs of an appropriate active species in electrically neutral form so that said electrochemical structure exhibits electrical characteristics and features commonly known as transistor action and can be used to provide alternating current voltage, current and power gain; said collector and emitter regions each containing dilute sulfuric acid electrolyte and two platinum electrodes to form a collector and an emitter electrochemical cell, respectively, suitable to conduct hydrogen ions as an appropriate active species available from reservoirs of hydrogen gas adjacent to said collector and emitter electrochemical cells; said reservoirs being two glass containers each having an opening adjacent to one electrode of each of said collector and emitter electrochemical cells so as to contain hydrogen gas; said base region being an enclosed glass tube extending from one of the platinum electrodes immersed in the electrolyte of the emitter cell to one of the platinum electrodes immersed in the electrolyte of the collector cell and passing the active species from the emitter to the collector as hydrogen gas; and said electrochemical cell being adapted so that transistor action can occur when there is electrochemical withdrawal of the hydrogen from the hydrogen reservoir adjacent the emitter electrochemical cell and there is injection of hydrogen gas into said base region, while simultaneously the action of said collector electrochemical cell is to withdraw the hydrogen gas injected into the base and deliver it to the hydrogen reservoir adjacent to said collector electrochemical cell, delivery being accomplished as a hydrogen ion.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1987-03-06	1987-09-05	1988-03-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1991-03-06	1991-09-05	1992-03-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1995-03-06	1995-09-05	1996-03-06	$7700.00	Window Closed / Lapsed

Electrochemical transistor structure with two spaced electrochemical cells

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag