JP5271716B2 - 電力の生成のための方法及びその実現のための装置 - Google Patents
電力の生成のための方法及びその実現のための装置 Download PDFInfo
- Publication number
- JP5271716B2 JP5271716B2 JP2008551214A JP2008551214A JP5271716B2 JP 5271716 B2 JP5271716 B2 JP 5271716B2 JP 2008551214 A JP2008551214 A JP 2008551214A JP 2008551214 A JP2008551214 A JP 2008551214A JP 5271716 B2 JP5271716 B2 JP 5271716B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive
- water
- conductive layers
- layers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 239000000843 powder Substances 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 8
- 229910021397 glassy carbon Inorganic materials 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims description 2
- 239000002071 nanotube Substances 0.000 claims 2
- 238000005498 polishing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000002086 nanomaterial Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- CPGKMLVTFNUAHL-UHFFFAOYSA-N [Ca].[Ca] Chemical compound [Ca].[Ca] CPGKMLVTFNUAHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- -1 distilled liquor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Hybrid Cells (AREA)
Description
1‐汎用バスへの導電性含有物の電気的接続
2‐第一のプレート
3‐中空
4‐導電性含有物
5‐含水層
6‐突起
7‐パラメータの不均一
8‐第二のプレート
9‐銅箔の接点
10‐マイクロ及びナノ不均一表面を有する上端電極
11‐より均一又は類似の材料の底部電極
12‐絶縁体により被覆された細い銅線
13‐銀の被膜
14‐ポリコア(policor)のプレート
15‐繊維ガラスベアリング
16‐含水層
17‐金属ケース
18‐金属カバー
19‐貫通接続キャパシタ
20‐スクリーン銅管
21‐細い電気ケーブルの閉塞
22‐二重線
である。
・第14級により研磨された表面を有し、固有の導電性を有する純度999.999999%の単結晶のシリコンのプレート、
・0.1〜0.2ミクロンの厚さを有する薄いフィルムの形態に成長した直径30〜250オングストロームを有するカーボンナノチューブにより被覆されたシリコンのプレート、
・n‐タイプ及びp‐タイプの同一の純度のナノ多孔性シリコンのプレート、
・研磨されたガラス状炭素のプレート、
・表面のナノ寸法の不均一性を有するガラス状炭素のプレート、
・カーボンナノチューブの薄いフィルムにより被覆されたナノ位置の(nanopointed)不均一性を有するガラス状炭素のプレート、
・基盤表面上において互いに近接して位置する、高さ100〜120ナノメートル及び幅80〜100ナノメートルのナノ粒子のサイズを有する、二酸化バナジウムを含むナノ構造の薄いフィルムにより覆われたシリコンのプレート、
・研磨されたクロムプレート、ナノ起伏のあるクロムプレート、
・研磨されたナノ起伏のある金プレート、研磨されたナノ起伏のあるタンタルプレート。
実験の結果は、下記の表1〜7において与えられる。
表において、Sはプレートの領域である。表において、「時間」の欄は電流の終了及び電圧変化に対応する。
Claims (7)
- 水に対して不活性の物質である、炭素、シリコン、ガラス状炭素、二酸化バナジウム、金、及びクロムからなる群から選択される導電性物質からなる、少なくとも二つの導電層を形成し(ただし、隣り合う導電層がともに単結晶研磨シリコンのみから形成される場合を除く)、隣り合う導電層の間に、100〜350ミクロンの厚さを有する、二次蒸留水からなる水層又は内部抵抗が4.8〜6300kΩ・cm2の水層を形成し、前記水層に接触する前記導電層の表面は、ナノ多孔性或いはナノチューブに基く、又は研磨或いは薄い粉末層の被覆によるナノ寸法の構造的不均一を有し、さらに、隣り合う前記導電層から電力を取り出すことを含む、発電の方法(但し、コンデンサ及びキャパシタによる場合を除く)。
- 前記導電層のうちの少なくとも一つが導電性含有物を有する誘電体から作られ、かつ前記導電層において前記導電性含有物が一つの電気バスにより結合される、請求項1に記載の方法。
- 水に対して不活性の物質である、炭素、シリコン、ガラス状炭素、二酸化バナジウム、金、及びクロムからなる群から選択される導電性物質からなる、少なくとも二つの導電層(ただし、隣り合う導電層がともに単結晶研磨シリコンのみから形成される場合を除く)と、
前記少なくとも二つの導電層における隣り合う導電層の間に形成され、100〜350ミクロンの厚さを有する水層であって、二次蒸留水からなる水層又は内部抵抗が4.8〜6300kΩ・cm2の水層と、を有し、
前記少なくとも二つの導電層の表面であって、前記水層に接触する表面が、ナノ多孔性或いはナノチューブに基く、又は研磨或いは薄い粉末層の被覆によるナノ寸法の構造的不均一を有し、
隣り合う前記導電層から電力が取り出されるように構成される電池、を含むことを特徴とする電源(但し、コンデンサ及びキャパシタを除く)。 - 前記導電層のうちの少なくとも一つが導電性含有物を有する誘電体から作られ、前記導電層において前記含有物が一つの電気バスにより結合される、請求項3に記載の電源。
- 少なくとも二つの分離された前記電池が直列に接続されている、請求項3又は4に記載の電源。
- 少なくとも二つの分離された電池が並列に接続されている、請求項3又は4に記載の電源。
- 前記導電層は少なくとも三つ形成され、前記水層は少なくとも二つ形成されることを特徴とする請求項3に記載の電源。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006101604 | 2006-01-20 | ||
RU2006101604/06A RU2339152C2 (ru) | 2006-01-20 | 2006-01-20 | Способ получения электрической энергии и устройство для его осуществления |
PCT/RU2007/000015 WO2007084027A1 (fr) | 2006-01-20 | 2007-01-17 | Procédé de production d'électricité et dispositif destiné à sa mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009525563A JP2009525563A (ja) | 2009-07-09 |
JP5271716B2 true JP5271716B2 (ja) | 2013-08-21 |
Family
ID=38287882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008551214A Expired - Fee Related JP5271716B2 (ja) | 2006-01-20 | 2007-01-17 | 電力の生成のための方法及びその実現のための装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8350443B2 (ja) |
EP (1) | EP1981117A4 (ja) |
JP (1) | JP5271716B2 (ja) |
CN (1) | CN101390247A (ja) |
RU (1) | RU2339152C2 (ja) |
WO (1) | WO2007084027A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3028111B1 (fr) | 2014-10-31 | 2016-12-23 | Commissariat Energie Atomique | Dispositif de conversion d'energie mecanique d'ondes sonores en electricite |
RU172569U1 (ru) * | 2016-12-30 | 2017-07-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет" (ФГБОУ ВО "ИГУ") | Источник электродвижущей силы |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660918A (ja) * | 1992-08-12 | 1994-03-04 | Tadahiro Omi | 発電装置 |
RU95122379A (ru) | 1994-12-28 | 1997-12-20 | Абб Рисерч Лтд. | Высоковольтная установка |
RU2080528C1 (ru) | 1995-02-07 | 1997-05-27 | Акционерное общество закрытого типа "ККИП" | Барогальванический конвертор (варианты) |
RU97112723A (ru) | 1997-07-18 | 1999-08-10 | В.Б. Кузнецов | Диэлектрик, диэлектрик для конденсаторов, покрытие, вещество, жидкость, способ его получения (варианты) |
RU2168808C1 (ru) | 2000-02-03 | 2001-06-10 | Закрытое акционерное общество "ЭЛТОН" | Вторичный химический источник электрической энергии с низким газовыделением |
US6982501B1 (en) * | 2003-05-19 | 2006-01-03 | Materials Modification, Inc. | Magnetic fluid power generator device and method for generating power |
US8003982B2 (en) * | 2005-12-20 | 2011-08-23 | Georgia Tech Research Corporation | Stacked mechanical nanogenerator comprising piezoelectric semiconducting nanostructures and Schottky conductive contacts |
US8311632B2 (en) * | 2008-02-25 | 2012-11-13 | Autonomic Technologies, Inc. | Devices, methods, and systems for harvesting energy in the body |
-
2006
- 2006-01-20 RU RU2006101604/06A patent/RU2339152C2/ru not_active IP Right Cessation
-
2007
- 2007-01-17 EP EP07709281.5A patent/EP1981117A4/de not_active Withdrawn
- 2007-01-17 WO PCT/RU2007/000015 patent/WO2007084027A1/ru active Application Filing
- 2007-01-17 CN CNA2007800069486A patent/CN101390247A/zh active Pending
- 2007-01-17 JP JP2008551214A patent/JP5271716B2/ja not_active Expired - Fee Related
- 2007-01-17 US US12/087,840 patent/US8350443B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2007084027A9 (fr) | 2007-09-07 |
JP2009525563A (ja) | 2009-07-09 |
WO2007084027A1 (fr) | 2007-07-26 |
RU2006101604A (ru) | 2007-07-27 |
EP1981117A1 (de) | 2008-10-15 |
RU2339152C2 (ru) | 2008-11-20 |
EP1981117A4 (de) | 2013-04-17 |
CN101390247A (zh) | 2009-03-18 |
US20100219715A1 (en) | 2010-09-02 |
US8350443B2 (en) | 2013-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kim et al. | Fabrication of high performance flexible micro-supercapacitor arrays with hybrid electrodes of MWNT/V 2 O 5 nanowires integrated with a SnO 2 nanowire UV sensor | |
Yasri et al. | Highly selective mercury detection at partially oxidized graphene/poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate) nanocomposite film-modified electrode | |
Ngai et al. | Voltammetry detection of ascorbic acid at glassy carbon electrode modified by single-walled carbon nanotube/zinc oxide | |
Ting et al. | Gold nanoparticles decorated reduced graphene oxide for detecting the presence and cellular release of nitric oxide | |
Mani et al. | Determination of folic acid using graphene/molybdenum disulfide nanosheets/gold nanoparticles ternary composite | |
Gursu et al. | Novel chlorine doped graphene electrodes for positive electrodes of a vanadium redox flow battery | |
El-Deab et al. | Fabrication of Au (111)-like polycrystalline gold electrodes and their applications to oxygen reduction | |
Silwana et al. | Synthesis, characterisation and electrochemical evaluation of reduced graphene oxide modified antimony nanoparticles | |
Vilian et al. | Preparation of a reduced graphene oxide/poly-l-glutathione nanocomposite for electrochemical detection of 4-aminophenol in orange juice samples | |
Tsai et al. | Realization of robust mesoscale ionic diodes for ultrahigh osmotic energy generation at mild neutral pH | |
Liu et al. | N 3/Al 2 O 3 composite nanochannels: photoelectric and photoelectric-and-pH cooperatively controlled ion gating | |
Muthukumaran et al. | Enzymeless biosensor based on β-NiS@ rGO/Au nanocomposites for simultaneous detection of ascorbic acid, epinephrine and uric acid | |
Jing et al. | Photoelectrochemical cathodic protection induced from nanoflower-structured WO3 sensitized with CdS nanoparticles | |
Kim et al. | Plasmon-stimulated biophotovoltaic cells based on thylakoid–AuNR conjugates | |
Yanilkin et al. | Fullerene mediated electrosynthesis of silver nanoparticles in toluene-DMF | |
Yasri et al. | Azo dye functionalized graphene nanoplatelets for selective detection of bisphenol A and hydrogen peroxide | |
JP5271716B2 (ja) | 電力の生成のための方法及びその実現のための装置 | |
Bendahan et al. | Morphology, electrical conductivity, and reactivity of mixed conductor CuBr films: development of a new ammonia gas detector | |
Wang et al. | Enhanced photoelectrochemical performance of Si nanowires by etching a single-crystal Si (100) wafer | |
Mandal et al. | Gold-nanoparticle-embedded microchannel array for enhanced power generation | |
Ge et al. | Porous silicon composite ZnO nanoparticles as supercapacitor electrodes | |
Shrivas et al. | The direct-writing of low cost paper based flexible electrodes and touch pad devices using silver nano-ink and ZnO nanoparticles | |
Zhang et al. | Development of silicon electrode enhanced by carbon nanotube and gold nanoparticle composites on silicon neural probe fabricated with complementary metal-oxide-semiconductor process | |
Zang et al. | Enhanced photoelectrochemical behavior of CdS/WS2 heterojunction for sensitive glutathione biosensing in human serum | |
Pinto et al. | Electrode cleaning and reproducibility of electrical impedance measurements of HeLa cells on aqueous solution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20081105 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100114 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20100623 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20100709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100816 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20100825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100917 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20100917 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101111 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110315 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120614 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120619 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120713 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120719 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130311 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130513 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |