High-Throughput Screening Platform for Solid Electrolytes

Combining Multi-Precision Ion-Transport Algorithms

 

 

 

 

 

 

 

 

 

 

Content

1      Main interface. 1

1.1       Components of the main interface. 1

1.2       Menus. 1

1.3       Search results. 2

2      Materials calculation interface. 3

3      Detail interface. 4

3.1       Components of structure visualation. 4

3.2       Components of structure data. 5

4      CIF upload interface. 7

5      User interface. 8

 

 


1      Main interface

1.1   Components of the main interface

Figure 1 shows the main interface of SPSE. The main interface consists of the following parts:

a)      Navigation bar: “Home”, “Language switching”, “Search”, “Calculation”, “Upload”, “Sign up” and “Sign in” menus are placed on the navigation bar.

b)      Periodic table: Click the symbol button to select an element symbol from the periodic table.

c)      Search options: search options include the space group number, data source, article title, year, BVSE values, data ID, and elements. There is a logical relationship between elements: AND, OR, and NOT.

Fig. 1.       Main interface-search page

1.2   Menus

a)      Home menu: Jump to the main interface.

b)      Language switching menu: Currently, “English” and “Chinese” languages are optional for the website.

c)      Search menu: Jump to the search interface, also the main interface.

d)      Calculation menu: Jump to the calculation interface.

e)      Upload menu:

a)      Document upload: Jump to the “Document upload” interface.

b)      CIF upload: Jump to the “CIF upload” interface.

f)       Help menu: Jump to the “Help” interface.

g)      Sign up menu: Jump to the “Sign up” interface to register a new user.

h)      Sign in menu: Jump to the “Sign in” interface to sign in.

1.3   Search results

Fig. 2.       Results of a “Li & Na” search.

For instance, 518 compounds containing Li and Na are obtained by searching for “Li & Na” (Figure 2); by default, 20 data displayed on one page and user can change the amounts. The search results provide common information about the structure, including the data source, data identifier, lattice constant lengths, lattice constant angles, chemical formula, space group, and creation date. More details about the structure can be obtained by clicking “Details” to access the details page. Additionally, data can be downloaded in batches for analysis by clicking the “Download CIFs” or “Download computational data” button. The search page allows users to select the structure(s) of interest and click the “Add to calculation list” button to jump to the Materials Calculation page.

2      Materials calculation interface

The materials calculation interface consists of two parts: calculation list and calculation type. Currently, CAVD, BVSE, ion-transport descriptor, and multi-precision (CAVD + BVSE + NEB) calculations are possible (Figure 3).

Fig. 3.       Materials calculation interface

Fig. 4.       Parameter setting for BVSE calculation.

Fig. 5.       Parameter setting for CAVD calculation.

Fig. 6.       Parameter setting for Multi-precision calculations.

a)      Crystal structure analysis by Voronoi decomposition (CAVD): the screening radii of bottlenecks and voids have default values, and the required parameter is the type of mobile ion (Li, Na, Mg, Al, Ag, Zn, Cu, F and O are optional).

b)      Bond-valence site energy (BVSE): Similarly, the type and valence of the mobile ion are required for BVSE and multi-precision calculations, and the grid resolution is an optional parameter.

c)      Ion-transport descriptor: No parameters are required for the calculation of ion-transport descriptors. The picture “ ” after the descriptor can be clicked to view the formulas of the 22 ion-transport descriptors.

3      Detail interface

The detail of structure is show in the detail interface. It contain the structrue visualization (Figure 7) and structure data.

3.1   Components of structure visualation

a)      Tools in the style panel:

l  Supercell: View in 2*2*2 supercell, or 10Å box, or reset in unit cell.

l  Visulation: View in Ball-and-stick, space-filling, or polyhedra.

l  Axis: View along the a, b, or c axis.

l  Rotation: Rotation the structure.

l  Labels: Lable the atoms in structure.

l  Background: View in the black background.

b)      Tools in save panel:

Save the CIF file, or state, JPG, PNG or PNG+Jmol.

c)      The instructions of JSmol panel are show in Figure 8.

Fig. 7.       Structure visualization

Fig. 8.       JSmol instruction

3.2   Components of structure data

a)      structure information (Figure 9)

b)      computational data (Figure 10)

l  BVSE calculation data

l  Ionic migration path

l  Ion-transport descriptor

Fig. 9.       Structure information

Fig. 10.     Calculation data

4      CIF upload interface

In consideration of the demand for additional structures, a Data Upload option is provided for users to upload CIF(s). Users can upload CIF file(s) or .zip file(s) containing CIF files.

Fig. 11.     CIF upload interface

5      User interface

In order to enjoy complete functions of SPSE, user should sign in the website. If you don’t have an account, you can go to the “Sign up” interface to create a new account. There are five options for users:

Fig. 12.     Sign up interface

Fig. 13.     Sign in interface

a)      Profile:

Fig. 14.     Profile interface

b)      Reset password:

Fig. 15.     Reset password interface

c)      Change password:

Fig. 16.     Change password interface

d)      Change e-mail:

Fig. 17.     Change E-mail interface

e)      Logout

Fig. 18.     Sign out interface