Apparatus and method comprising an antenna for radio communication and energy storage device

Patent metadata

Field	Value
Publication number	US-10229354-B2
Application number	US-201515503213-A
Country	US
Kind code	B2
Filing date	Aug 13, 2015
Priority date	Aug 13, 2014
Publication date	Mar 12, 2019
Grant date	Mar 12, 2019

Abstract

An apparatus comprising: one or more cells, each cell comprising: a proton conductor (25) configured to conduct proton charge carriers; an electron conductor region (26) configured to conduct electrons; a first electrode (27) associated with one of the proton conductor region (26) and the electron conductor region (26); and a second electrode (28) associated with the other of the proton conductor region (25) and the electron conduction region (26); an antenna (50), wherein at least a portion of the antenna (50) is configured to provide at least some of the first electrode(s) (27) of the one or more cells; and circuitry (80) configured to be powered via second electrode(s) (28) of the one or more cells in electrical parallel, wherein the circuitry (80) is configured to operably connect to the antenna (50). An apparatus comprising: an antenna (50) comprising an antenna element (52) and a ground plane (54); and an energy storage device (20); wherein the ground plane (54) provides an electrode of the energy storage device (20).

First claim

We claim:

1. An apparatus comprising
one or more cells, each cell comprising:
a proton conductor region;
an electron conductor region;
a first electrode associated with one of the proton conductor region and the electron conductor region; and
a second electrode associated with the other of the proton conductor region and the electron conductor region;
an antenna, wherein at least a portion of the antenna is configured to provide, in electrical parallel, the first electrode or at least some of the first electrodes of the one or more cells; and
circuitry configured to be powered via the second electrode or the second electrodes of the one or more cells, wherein the circuitry is configured to operably connect to the antenna.

2. An apparatus as claimed in claim 1 , wherein the one or more cells are two-dimensional.

3. An apparatus as claimed in claim 1 , wherein the first electrode or the first electrodes and the second electrode or the second electrodes are interdigitated.

4. An apparatus as claimed in claim 1 , wherein the first electrode or the first electrodes extend outwardly from the antenna towards a perimeter interconnect and are separated from the perimeter interconnect by first gaps and the second electrode or the second electrodes extend inwardly from the perimeter interconnect towards the antenna and are separated from the antenna by second gaps.

5. An apparatus as claimed in claim 1 , wherein the first and second electrodes of each cell are physically parallel and/or the first and second electrodes of each cell are straight and separated by a separation gap.

6. An apparatus as claimed in claim 1 , wherein the proton conductor region comprises a graphene derivative, comprises graphene oxide, or comprises charge-generating functional groups comprising one or more of carboxyl, hydroxyl, and epoxy.

7. An apparatus as claimed in claim 1 , wherein the proton conductor region is configured to generate and conduct protons in the presence of water.

8. An apparatus as claimed in claim 1 , wherein the electron conductor region comprises at least one of: a graphene derivative different to the proton conductor region, reduced graphene oxide and conjugated polymer.

9. An apparatus as claimed in claim 1 , wherein the proton conductor region has an acidic potential of Hydrogen pH and the electron conductor region has an alkali pH.

10. An apparatus as claimed in claim 1 , wherein the proton conductor region is separated from the electron conductor region by a synthetic ionomer membrane.

11. An apparatus as claimed in claim 1 , wherein the antenna comprises an antenna element and a ground plane.

12. An apparatus as claimed in claim 11 , wherein at least the ground plane comprises extensions providing the first electrode or at least some of the first electrodes of the one or more cells.

13. An apparatus as claimed in claim 11 , wherein the antenna element lies in a plane and comprises an in-plane feed terminal and an in-plane ground terminal.

14. An apparatus as claimed in claim 1 , wherein the apparatus is a portable energy storage and antenna device.

15. A method comprising
forming on a substrate an antenna, wherein at least a portion of the antenna is configured to provide, in electrical parallel, a first electrode or at least first electrodes of one or more cells;
forming on the substrate a second electrode or second electrodes of the one or more cells, in electrical parallel;
providing circuitry configured to be powered via the second electrode or the second electrodes of the one or more cells, wherein the circuitry is configured to be operably connected to the antenna; and
forming the one or more cells, by:
forming one or more proton conductor region, associated with the first electrode or the first electrodes;
forming one or more electron conductor region, associated with the second electrode or the second electrodes.

16. A method as claimed in claim 15 , comprising: printing one or more of the antenna, the second electrode or the second electrodes, the proton conductor region and the electron conductor regions.

17. A method as claimed in claim 15 , comprising: folding the substrate such that a first portion of the substrate in a first plane supports a ground plane of the antenna, the first electrode or at least some of the first electrodes and the second electrode or at least some of the second electrodes and such that a second portion of the substrate in a second plane supports an element of the antenna and the circuitry.

18. An apparatus comprising:
an antenna comprising an antenna element and a ground plane; and
an energy storage device having a first electrode and a second electrode;
wherein the ground plane is in electrical parallel with the energy storage device and provides the first electrode or the second electrode of the energy storage device.

19. An apparatus as claimed in claim 18 , wherein the ground plane provides an electrode within the energy storage device.

20. An apparatus as claimed in claim 18 , wherein the antenna element lies in a plane and comprises an in-plane feed terminal and an in-plane ground terminal.

Assignees

• Nokia Technologies Oy

Inventors

• Allen Mark
• Wei Di

Classifications

• H01Q1/2225

  used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal · CPC title

• G06K19/0702

  the arrangement including a battery · CPC title

• H01Q1/38

  formed by a conductive layer on an insulating support {(patch antennas H01Q9/0407; microstrip dipole antennas H01Q9/065; microstrip slot antennas H01Q13/106; transmission line microstrip antennas H01Q13/206; manufacturing reflecting surfaces using insulating material for supporting the reflecting surface  H01Q15/142)} · CPC title

• H01M6/40

  Printed batteries {, e.g. thin film batteries} · CPC title

• G06K19/07773 Primary

  Antenna details (antennas for wireless devices, e.g. RFID tags, in general H01Q1/22) · CPC title