International Business Machines Corporation

Emc IP Holding Company LLC

University of Shanghai for Science and Technology

Fei Dong

Hai Long Li

Liu Wang

Shu Gong

Yin Peng Lv

Zhen Zhang

Peiyu Zhuang

Minjie Zhang

Yuepeng Pang

Shiyou Zheng

Yiming Bao

Junhe Yang

Joshua D Hutt

The present invention provides a high-performance lithium-containing organic sulfur electrode material and a preparation method of an integrated flexible electrode. According to the present invention, 1,3-diisopropenyl benzene with diene bonds and Li2S6 are used as precursors to react to generate the lithium-containing organic sulfide Poly (Li2S6-r-DIB) through an in-situ polymerization method. The synthesized lithium-containing organic sulfide Poly (Li2S6-r-DIB) can be directly attached to a flexible conductive carbon cloth to prepare the integrated flexible electrode due to its good viscosity when heated to a certain temperature. The obtained flexible electrode has the advantages of high capacity, high flexibility, stable structure and the like.

High-performance lithium-containing organic sulfur electrode material and preparation method of integrated flexible electrode

Described are techniques for synchronizing system times. A request is sent from a first system to a second system to obtain a current remote system time. A first time value denotes a time when the request is sent. A response, including the current remote system time, is received from the second system. A second time value denotes a time when the response is received by the first system. An average of the first time value and the second time value is determined A difference between the current remote system time and the average is determined. It is determined whether the difference is more than an endurance value. Responsive to determining the difference is more than the endurance value, the difference is used to convert a remote system time of the second system to an equivalent local system time of the first system.

Converting and synchronizing system times

A test apparatus and a test method for testing a plurality of blocks in a circuit, the plurality of blocks having identical structures. The test apparatus includes a comparing device, configured to collect output responses generated by the plurality of blocks by applying an excitation signal to the plurality of blocks in parallel, compare the output responses of the plurality of blocks to determine whether the output responses of the plurality of blocks are identical, and output results of the comparison of the comparing device; and a determining device, configured to receive the results of the comparison of the comparing device, and determine whether the plurality of blocks have a defect according to the results of the comparison of the comparing device.

Test method and test apparatus for testing a plurality of blocks in a circuit

Disclosed are a test apparatus and a test method for testing a plurality of blocks in a circuit, the plurality of blocks having identical structures. The test apparatus comprises: a comparing device, configured to collect output responses generated by the plurality of blocks by applying an excitation signal to the plurality of blocks in parallel, compare the output responses of the plurality of blocks to determine whether the output responses of the plurality of blocks are identical, and output results of the comparison of the comparing device; and a determining device, configured to receive the results of the comparison of the comparing device, and determine whether the plurality of blocks have a defect according to the results of the comparison of the comparing device. With the test apparatus and the test method, a process for testing the plurality of blocks having the identical structures may be simplified, and test efficiency may be improved.

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Shanghai, China

Fei Dong