Abstract:
PROBLEM TO BE SOLVED: To provide a positive electrode material for a secondary battery and a manufacturing method for the positive electrode material in which a manganese fluorophosphates oxide LiNaMnPOF simultaneously containing lithium and sodium can be used as an electrode material.SOLUTION: A positive electrode material of a lithium battery can be provided which is made usable as an electrode raw material by manufacturing LiNaMnPOF obtained by partially substituting lithium in the sodium position by a chemical process and which has electrochemical activity obtained by improving electrical conductivity by carbon coating.
Abstract translation:要解决的问题:提供一种二次电池用正极材料及其制造方法,所述正极材料中含有磷酸锰的氧化物Li SB> Na 2-X 4 SB> F作为电极材料。 解决方案:可以提供通过制造可用作电极原料的锂电池的正极材料,通过制造Li X SB> Na 通过化学方法部分取代钠的钠而获得的具有通过改善通过碳涂覆的导电性获得的电化学活性而获得的2-X SB> MnPO SB SB =“POST”> 4 SB> F。 版权所有(C)2013,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To reduce an overall size by further decreasing a gate area not only by simplifying an entire configuration but also by accelerating an operating speed. SOLUTION: A pseudo-orthogonal code generator includes: a serial/parallel converter for converting serial transmission data into parallel data for the unit of nine bits; a four-bit counter for repeatedly counting from 0 to 15; and a combination circuit unit for sequentially generating a pseudo-orthogonal code of 16 bits using the parallel data of nine bits and a four-bit counter value. Signal processing in the combination circuit unit is represented by a predetermined expression (0≤I≤15) of cb0(I), cb1(I), cb2(I), cb3(I), C(I) wherein C(I) is 0≤I≤15 as a pseudo-orthogonal code for the parallel data of nine bits, b0-b9 are the parallel data of nine bits, and i0-i3 are four-bit counter values binarized from the I which corresponds to an index for 16-bit pseudo-orthogonal code. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
The present invention relates to a method for configuring a physical layer of a low frequency band based on wireless magnetic field communication, and a computer-readable recording medium including a program for executing the method. The method supports the proper packet format, coding mode, and modulation mode between a master and a slave in order to enable wireless communication in variable data rate or coding modes depending on a peripheral environment in a low frequency band based on wireless magnetic field communication which is applied to a difficult environment. The method of the invention is characterized by changing the data rate and the coding mode of a payload field within a preset range depending on the peripheral communication environment, wherein the payload field is included in the request and response frames between the master and the slave. The request and response frames can be configured in the same format in the above-mentioned configuration and respectively include a preamble field, a header field, and the payload field.
Abstract:
PROBLEM TO BE SOLVED: To provide a positive electrode material for a secondary battery containing an electrode material composed of a manganese fluorophosphate containing lithium or sodium, and a method for manufacturing the same.SOLUTION: A positive electrode material for a secondary battery has a particle size of 1 nm or more and 100 nm or less, shows a potential flat part in the region of 3.7 to 4.0 V of the discharge curve, is coated with carbon to enhance conductivity, and contains a compound represented by the formula: AMnPOF, where A represents Li or Na, or a mixture thereof, and 0