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1、 PUBLICLY AVAILABLE SPECIFICATION IEC PAS 62282-6-1 Pre-Standard First edition 2006-02 Fuel cell technologies Part 6-1: Micro fuel cell power systems Safety Reference number IEC/PAS 62282-6-1:2006(E) Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in t
2、he 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendmen
3、t 1 and the base publication incorporating amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including i
4、ts validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of pu
5、blications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-l
6、ine information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Customer Service Centre (see
7、 below) for further information. Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 PUBLICLY AVAILABLE SPECIFICATION IEC PAS 62282-6-1 P
8、re-Standard First edition 2006-02 Fuel cell technologies Part 6-1: Micro fuel cell power systems Safety PRICE CODE IEC 2006 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and micr
9、ofilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch XE For price, see current catalogue Commission E
10、lectrotechnique Internationale International Electrotechnical Commission 2 PAS 62282-6-1 IEC:2006(E) CONTENTS FOREWORD.5 1 Scope 6 1.1 System boundary.6 1.2 Equivalent Level of Safety .7 2 Normative references .7 3 Terms and definitions .8 4 Materials and construction of fuel cartridge, micro fuel c
11、ell power unit and micro fuel cell power system for portable devices .11 4.1 General.11 4.2 FMEA/hazard analysis .11 4.3 Fuel Input11 4.4 General materials 11 4.5 Selection of materials 11 4.6 Vacant.12 4.7 General construction12 4.8 Vacant 13 4.9 Piping and fittings13 4.10 Fuel containing parts and
12、 piping systems .13 4.11 Materials and construction System14 4.12 Ignition sources .14 4.13 Enclosures and acceptance strategies .15 4.14 Protection against fire, explosion, corrosivity and toxicity hazard 19 4.15 Protection against electrical hazards19 4.16 Fuel cell stack .19 4.17 Fuel supply cons
13、truction 19 4.18 Protection against mechanical hazards 20 4.19 Wiring material, including printed wiring .22 4.20 Miscellaneous electrical equipment22 4.21 Construction of electric device components22 4.22 Protection25 5 Abnormal operation requirements and tests.25 5.1 Abnormal operations and fault
14、conditions .25 6 Instructions and warnings for fuel supply cartridges, micro fuel cell power units, and micro fuel cell power systems.28 6.1 Minimum markings required on the cartridge 28 6.2 Additional information required either on the cartridge or on accompanying written information or on the syst
15、em or power unit28 7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power system .28 7.1 Test conditions 29 7.2 Leakage measurement of methanol and the measuring procedure 29 7.3 Type tests .34 Annex A (Normative) formic acid fuel cell systems49 A.1 Scope 49 -,-
16、,- PAS 62282-6-1 IEC:2006(E) 3 A.2 Normative references .50 A.3 Terms and definitions .51 A.4 Materials and construction of fuel cartridge, micro fuel cell power unit, and micro fuel cell power system for portable device.51 A.5 Requirements of fuel cartridge, micro fuel cell power unit, and micro fu
17、el cell power system .52 A.6 Instructions and warnings for fuel supply cartridges, micro fuel cell power units, and micro fuel cell power systems using formic acid as a fuel52 A.7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power system .52 Annex B (normative
18、) Hydrogen stored in hydrogen absorbing metal alloy.56 B.1 Scope 56 B.2 Normative references .57 B.3 Definitions57 B.4 Materials and construction of fuel cartridge, micro fuel cell power unit, and micro fuel cell power system for portable devices .58 B.5 Abnormal operation requirements and tests.60
19、B.6 Instructions for fuel cartridge, micro fuel cell power unit, and micro fuel cell power system .60 B.7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power system .60 Annex C (Normative) Micro reformed methanol fuel cells 68 C.1 Scope 68 C.2 Normative referen
20、ces .69 C.3 Terms and definitions .69 C.4 Materials and construction of fuel cartridge, micro fuel cell power unit and micro fuel cell power system 69 C.5 Requirements of fuel cartridge, micro fuel cell power unit, and micro fuel cell power system .70 C.6 Instructions for fuel cartridge, micro fuel
21、cell power unit, and micro fuel cell power system .70 C.7 Type tests 70 Annex D (Normative) Methanol clathrate compound74 D.1 Scope 74 D.2 Normative references .76 D.3 Terms and definitions .76 D.4 Materials and construction of fuel cartridge, micro fuel cell power unit, and micro fuel cell power sy
22、stem for portable devices .76 D.5 Abnormal operation requirements and tests.76 D.6 Instructions and warnings for fuel supply cartridges, micro fuel cell power units, and micro fuel cell power systems.76 D.7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power sy
23、stem .77 Annex E (normative) Borohydride compounds 93 E.1 Scope 93 E.2 Normative references .95 E.3 Terms and definitions .95 -,-,- 4 PAS 62282-6-1 IEC:2006(E) E.4 Materials and construction of fuel cartridge, micro fuel cell power unit, and micro fuel cell power system for portable devices .97 E.5
24、Abnormal operation requirements and tests.99 E.6 Instructions and warnings for fuel supply cartridges, micro fuel cell power units, and micro fuel cell power systems.99 E.7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power system .99 Annex F (Normative) Butan
25、e Supplement .105 F.1 Scope 105 F.2 Normative references .106 F.3 Definitions106 F.4 Materials and construction of fuel cartridge, micro fuel cell power unit and micro fuel cell power system for portable devices .107 F.5 Requirements of fuel cartridge, micro fuel cell power unit, and micro fuel cell
26、 power system .107 F.6 Instructions for fuel cartridge, micro fuel cell power unit, and micro fuel cell power system .107 F.7 Type tests for a fuel cartridge, a micro fuel cell power unit, and a micro fuel cell power system .108 PAS 62282-6-1 IEC:2006(E) 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _
27、 FUEL CELL TECHNOLOGIES Part 6-1: Micro fuel cell power systems Safety FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote intern
28、ational co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter
29、 referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also particip
30、ate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an in
31、ternational consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all rea
32、sonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply I
33、EC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its a
34、pproval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individua
35、l experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this
36、 IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this
37、 IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. A PAS is a technical specification not fulfilling the requirements for a standard, but made available to the public. IEC-PAS 62282-6-1 has been processed by IEC tech
38、nical committee 105: Fuel cell technologies. The text of this PAS is based on the following document: This PAS was approved for publication by the P-members of the committee concerned as indicated in the following document Draft PAS Report on voting 105/96/PAS 105/104/RVD Following publication of th
39、is PAS, which is a pre-standard publication, the technical committee or subcommittee concerned will transform it into an International Standard. Its structure will then be adapted to the IEC rules. This PAS shall remain valid for an initial maximum period of three years starting from 2006-02. The va
40、lidity may be extended for a single three-year period, following which it shall be revised to become another type of normative document or shall be withdrawn. 6 PAS 62282-6-1 IEC:2006(E) FUEL CELL TECHNOLOGIES Part 6-1: Micro fuel cell power systems Safety 1 Scope 1.1 System boundary 1.1.1 This cons
41、umer safety PAS covers fuel cell power systems, power units and fuel cartridges that are wearable or easily carried by hand, providing d.c. outputs that do not exceed 60 V d.c. and power outputs that do not exceed 240 VA. As such, the externally accessible circuitry is considered as circuits that ar
42、e “SELV” as defined in IEC 60950-1, and as limited power circuits if further compliance with IEC 60950-1, 2.5 is demonstrated. Systems that have internal systems exceeding 60 V d.c. or 240 VA should be appropriately evaluated in accordance with the separate criteria of IEC 60950-1. 1.1.2 This consum
43、er safety PAS covers all fuel cell power systems, units and cartridges. This PAS establishes requirements for all fuel cell power systems, units and cartridges to ensure a reasonable degree of safety for normal use, reasonably foreseeable misuse, and consumer transportation of such items. The cartri
44、dges covered by this PAS are not intended to be refilled by the consumer. Cartridges refilled by the manufacturer or by trained technicians should meet all the requirements of this PAS as unused cartridges. 1.1.3 This PAS also covers compatible and separately transported fuel storage fuel cartridges
45、 for supplying fuel to the fuel cell power unit. 1.1.4 Fuel cell power systems that provide output levels that exceed electrical limits specified in 1.1.1 are covered by IEC 62282-5. 1.1.5 These products are not intended for use in hazardous areas. 1.1.6 Fuels and technologies covered 1.1.6.1 This P
46、AS includes methanol or methanol and water solutions as fuels. 1.1.6.2 This PAS includes equipment designs that include proton exchange membrane (PEM) fuel cell stacks and direct methanol fuel cell stacks (DMFC). 1.1.6.3 This PAS includes requirements for other fuels and the associated systems in th
47、e annexes, formatted as deviations or additional requirements to the main body of this PAS. 1.1.6.4 It is understood that all fuel cartridges, power units and fuel cell systems should comply with applicable country and local requirements including transportation, child- resistance, and storage, wher
48、e required. PAS 62282-6-1 IEC:2006(E) 7 Fuel Cartridge Internal Reservoir (Optional) Or Fuel Management Fuel Cartridge Air Management Fuel Cell Module Stack Thermal Management Power Conditioning Rechargeable Battery or Capacitor (Optional) Internal Power Needs (Optional) Total Control System Power I
49、nterface Micro Fuel Cell Power Unit Waste Heat Waste Products and unused fuel Mechanical Interface Signal Interface Waste Cartridge (Optional) Mechanical Interface Signal Interface Fuel Supply Interface Water Cartridge (Optional) Primary battery Air Water and/or Byproduct Management Figure 1 Micro fuel cell power system 1.2 Equivalent Level of Safety The requirements o