Zhimin Qi

8 Questions 7 Answers 0 Followers

Questions related from Zhimin Qi

Battery assembly process and question?

Hi, I'm doing thin film research and am pretty new to the battery community. I want to ask several questions (All consider a CR2032 coin cell as example): 1. What's the different if I use a wave...

10 October 2017 1,992 5 View

Suggestion on books or reviews about Li ion batteries?

Hi, can anyone suggest me a good book or a good review talking about fundamental electrochemistry in Li ion rechargeable batteries? Thanks.

03 March 2017 4,130 0 View

What if direct do EIS without forming cycle?

What if I directly test the fresh assembled Li ion thin film battery without finishing the forming cycle?

01 January 2017 6,654 0 View

STXM and TXM general introduction?

What can I do with STXM and TXM on Li ion battery? Is there any good beginner level introductory paper or information? Thank you guys.

12 December 2016 5,880 1 View

Glovebox recommendation, VAC, Inert, and Mbraun?

Hi! May I get some idea about choosing a glovebox between Mbraun, VAC, and Inert? I am conducting Li ion battery related research. I want more on the real feedback after usage. Thanks.

10 October 2016 3,886 8 View

Difference between Point focus and Line focus on XRD?

As stated in the title. What's the difference and what application they will be for? Thank you.

09 September 2016 8,202 1 View

Why parallel beam collimator can eliminate the defocusing effect?

Why that so? Reason comes out of the Pole figure measurement. It shows that high Chi angle defocusing effect disappear after applying a parallel beam collimator on the diffracted beam optics side....

09 September 2016 2,072 0 View

How to choose the angle for GIXRD? And what type of source should I choose?

Got two questions: 1. How to choose the angle? Is that smaller the better? Since smaller angle will give less profile depth and it will thus avoid the information from the lower layer as much as...

05 May 2016 3,534 5 View