JP6182062B2 - 多孔質体の重量測定方法、重量測定装置および重量測定プログラム - Google Patents
多孔質体の重量測定方法、重量測定装置および重量測定プログラム Download PDFInfo
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- JP6182062B2 JP6182062B2 JP2013264009A JP2013264009A JP6182062B2 JP 6182062 B2 JP6182062 B2 JP 6182062B2 JP 2013264009 A JP2013264009 A JP 2013264009A JP 2013264009 A JP2013264009 A JP 2013264009A JP 6182062 B2 JP6182062 B2 JP 6182062B2
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- 238000000034 method Methods 0.000 title claims description 21
- 239000011148 porous material Substances 0.000 title claims description 17
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- 239000011162 core material Substances 0.000 claims description 88
- 230000005855 radiation Effects 0.000 claims description 77
- 238000003860 storage Methods 0.000 claims description 40
- 239000011149 active material Substances 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 20
- 230000001678 irradiating effect Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000037396 body weight Effects 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 27
- 239000002184 metal Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 229910052759 nickel Inorganic materials 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 239000006260 foam Substances 0.000 description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 229910052987 metal hydride Inorganic materials 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- -1 nickel metal hydride Chemical class 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
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Classifications
-
- 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
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- Analysing Materials By The Use Of Radiation (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
104 X線検出器
113 吐出装置
114 乾燥装置
116 切断カッタ
117 秤
119 振り分け装置
120 制御装置
122 X線透過量処理部(放射線透過量処理部)
124 演算部
126 記憶部
128 制御部
130 透光度測定装置(透光度測定部)
S3 芯材
S4 正極板
Claims (8)
- 任意の透光度を持つ多孔質体において、照射した放射線の透過強度に対する当該多孔質体の実重量の関係を示す透過強度−実重量関係を予め求めるステップと、
測定対象の多孔質体に光を照射し、当該測定対象の多孔質体の透光度を測定するステップと、
当該測定対象の多孔質体に放射線を照射し、当該測定対象の多孔質体を通過した放射線の透過強度を測定するステップと、
前記透過強度−実重量関係と、測定した透過強度および測定した透光度に基づき、当該測定対象の多孔質体の重量を演算するステップと、
を備える多孔質体の重量測定方法。 - 請求項1または2に記載の多孔質体の重量測定方法であって、
前記放射線がX線またはβ線である多孔質体の重量演算方法。 - 請求項1から3のいずれか1項に記載の多孔質体の重量測定方法の実施後、前記多孔質体である芯材に活物質を塗布して蓄電池用の極板を製造する蓄電池用の極板の製造方法。
- 請求項4に記載の製造方法により製造された極板を用いて蓄電池を製造する蓄電池の製造方法。
- 任意の透光度を持つ多孔質体において、照射した放射線の透過強度に対する当該多孔質体の実重量の関係を示す透過強度−実重量関係を予め記憶する記憶部と、
測定対象の多孔質体に光を照射し、当該測定対象の多孔質体の透光度を測定する透光度測定部と、
当該測定対象の多孔質体に放射線を照射し、当該測定対象の多孔質体を通過した放射線の透過強度を測定する放射線透過量処理部と、
前記透過強度−実重量関係と、測定した透過強度および測定した透光度に基づき、当該測定対象の多孔質体の重量を演算する演算部と、
を備える多孔質体の重量測定装置。 - 請求項6に記載の多孔質体の重量測定装置と、放射線発生器と、放射線検出器と、前記多孔質体である芯材に活物質を吐出して塗布する吐出装置と、を備える蓄電池用の極板の製造装置。
- 任意の透光度を持つ多孔質体において、照射した放射線の透過強度に対する当該多孔質体の実重量の関係を示す透過強度−実重量関係を予め記憶する工程と、
測定対象の多孔質体に光を照射し、当該測定対象の多孔質体の透光度を測定する工程と、
当該測定対象の多孔質体に放射線を照射し、当該測定対象の多孔質体を通過した放射線の透過強度を測定する工程と、
前記透過強度−実重量関係と、測定した透過強度および測定した透光度に基づき、当該測定対象の多孔質体の重量を演算する工程と、
をコンピュータに実行させる多孔質体の重量測定プログラム。
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CN106353828B (zh) * | 2015-07-22 | 2018-09-21 | 清华大学 | 在安检系统中估算被检查物体重量的方法和装置 |
US10876882B1 (en) * | 2019-06-26 | 2020-12-29 | Honeywell International Inc. | Online grade selection for weight measurements of composite sheets |
US20230184698A1 (en) * | 2021-12-13 | 2023-06-15 | Thermo Fisher Scientific Messtechnik Gmbh | Calibration sample set and method for li-ion battery gauging systems |
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US3889121A (en) * | 1973-07-12 | 1975-06-10 | Measurex Corp | Apparatus for measuring the weight per unit area of a manufactured sheet product consisting of a reinforcing material surrounded by a bulk material |
JPH0695067B2 (ja) * | 1985-10-25 | 1994-11-24 | 日本電信電話株式会社 | 多孔質ガラス焼結体のカサ密度測定方法及び測定装置 |
JPH09161792A (ja) * | 1995-12-11 | 1997-06-20 | Toshiba Battery Co Ltd | アルカリ蓄電池の極板の製造方法 |
EP1298743A4 (en) * | 2000-07-03 | 2009-04-01 | Panasonic Corp | MANUFACTURING PROCESS FOR A BATTERY PLATE |
JP2006112956A (ja) * | 2004-10-15 | 2006-04-27 | Futec Inc | X線透過法を用いたシートの測定装置および測定方法 |
JP2008251199A (ja) * | 2007-03-29 | 2008-10-16 | Matsushita Electric Ind Co Ltd | アルカリ蓄電池用電極およびアルカリ蓄電池 |
US8394449B2 (en) * | 2008-12-19 | 2013-03-12 | Honeywell Asca Inc. | Differential coat weight measurement by means of nuclear or X-ray gauges |
JP5567875B2 (ja) * | 2010-03-25 | 2014-08-06 | アンリツ産機システム株式会社 | 重量測定装置 |
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- 2013-12-20 JP JP2013264009A patent/JP6182062B2/ja active Active
- 2013-12-20 CN CN201310711657.4A patent/CN104048977B/zh active Active
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CN104048977A (zh) | 2014-09-17 |
JP2014199245A (ja) | 2014-10-23 |
CN104048977B (zh) | 2017-04-12 |
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