PROBLEM TO BE SOLVED: To provide a secondary battery unit having a compact configuration and to which history information is given based on the minimum exchange unit.SOLUTION: A secondary battery unit UB includes: a secondary battery B; a power sensor S for generating a voltage corresponding to power of charge/discharge of the secondary battery B, as a charge/discharge signal Sp; a memory M for storing electric energy data Spc representing a power usage of the secondary battery B which is generated on the basis of the charge/discharge signal Sp, history data Shc representing actual achievement of charge/discharge, and identification information IDb of the secondary battery B; and a first connector C which passes the charge/discharge signal Sp and the identification information IDb to the outside and receives the electric energy data Spc and the history data Shc from the outside.SELECTED DRAWING: Figure 2
【課題】コンパクトな構造で交換最小単位で履歴情報が付与された二次電池ユニットを提供する。【解決手段】二次電池ユニットUBは、二次電池Bと、前記二次電池Bの充放電の電力に対応する電圧を充放電信号Spとして生成する電力センサSと、前記充放電信号Spに基づき生成される前記二次電池Bの電力使用量を表す電力量データSpcと充放電の実績を表す履歴データShcと、当該二次電池Bの識別情報IDbとを保存するメモリMと、前記充放電信号Spと前記識別情報IDbとを外部に渡し、前記電力量データSpcと前記履歴データShcとを外部から受け取る第1のコネクタCとを備える。【選択図】図2
SECONDARY BATTERY UNIT AND SECONDARY BATTERY SYSTEM HAVING THE SAME
二次電池ユニット及びそれを備える二次電池システム
06.04.2017
Patent
Elektronische Ressource
Japanisch
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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