Frozen catalog awaiting listing; the data package awaits publication.

Overview

Item	Content
Database	HiQ-CESI
Database identifier	`hiq-cesi`
Version	`1.2.0`
Release date	Not recorded
Data status	Frozen result catalog; data package not published or listed on the data platform
System model	CUT_OFF
Frozen result catalog	Elementary flow axis: 5,101 IDs. LCIA axis: 893 Method IDs (composite keys of method, impact category and category indicator), counted by composite key
Data provider	Not recorded

What's new

HiQ-CESI 1.2.0 is a frozen catalog awaiting listing, with 659 datasets (CUT_OFF). Against the published 1.1.0 catalog it adds 92 datasets net, with reference products rising from 197 to 215, extending coverage to lithium iron phosphate cells and selected battery supporting materials.

Lithium Batteries and Raw/Supporting Materials: Adds 123 datasets against the published 1.1.0 catalog (CUT_OFF), represented by 锂电铜箔, 硅碳负极,电池级, 硬碳,电池级, 锂电极耳组合件 and 磷酸铁锂电芯,20Ah.
Chemical Industry: Adds 10 datasets against the published 1.1.0 catalog (CUT_OFF), covering 二水合草酸亚铁, 四氧化三钴, 无水硫酸钠, 硫酸镍,电池级 and 磷酸铁,电池级.

Changes

The comparison covers the published 1.1.0 catalog and the frozen 1.2.0 catalog, using CUT_OFF. Dataset count rises from 567 to 659, a net increase of 92 (16.23%).

Dataset counts

System model	Dataset count (Dataset ID)
CUT_OFF	659

Browse by sector: Sector index

Dataset IDs (1.1.0 → 1.2.0)

System model	In both	Only in 1.2.0	Only in 1.1.0
CUT_OFF	526	133	41

Source: ID Correspondence

Model totals: 1.1.0 / 1.2.0

Coverage changes

Reference products rise from 197 to 215, adding 18 products including lithium iron phosphate cells, 镍钴锰酸锂523三元正极材料, lithium hexafluorophosphate and battery separators. Both versions cover 16 geography codes; all 133 datasets present only in 1.2.0 use CN.

Retained datasets keep the same reference-product identifiers, reference quantities and geography codes, with revisions to 9 activity names and 5 reference-product names.

Geographic distribution

Geographies (union of the top 10 per model)	CUT_OFF
CN · China	581
CN-JX · China,Jiangxi	21
CN-SC · China,Sichuan	13
CN-HN · China,Hunan	9
CN-GX · China,Guangxi Zhuang Autonomous Region	5
CN-YN · China,Yunnan	5
CN-HB · China,Hubei	4
CN-SD · China,Shandong	4
CN-SN · China,Shaanxi	4
CN-XJ · China,Xinjiang Uygur Autonomous Region	4

Source: Database Overview

New dataset geographies (1.1.0 → 1.2.0)

System model	Status	Geography (top 10 per model)	Datasets
CUT_OFF	Only in 1.2.0	CN	133

New reference products (1.1.0 → 1.2.0)

Sector	System model	Union of new product UUIDs across the database	References
Lithium Batteries and Raw/Supporting Materials	CUT_OFF	16	Source product fields / Product changes within this sector
Chemical Industry	CUT_OFF	2	Source product fields / Product changes within this sector
Coal and Products	CUT_OFF	1	Source product fields / Product changes within this sector
Metallurgical Auxiliaries	CUT_OFF	1	Source product fields / Product changes within this sector
Chemicals	CUT_OFF	1	Source product fields / Product changes within this sector

Basis: the union of database-wide new Product UUIDs across comparable models, grouped by sector. Sector pages retain the within-sector set differences and names.

Data quality and documentation

Populated documentation fields / records	1.1.0	1.2.0
Quality score	569 / 569	659 / 659
Technology description	521 / 569	607 / 659
Geographical representativeness description	108 / 569	102 / 659
Process description	569 / 569	658 / 659

Impact assessment

Both catalogs contain 893 category-indicator entries, with unchanged indicator identifiers and method, category and indicator names. Unit labels are revised for 14 entries, changing the count with unit labels from 784 to 770. The elementary-flow catalog expands from 4,795 to 5,101 entries.

Impact assessment methods

Impact assessment method (version catalog)	Impact categories (distinct UUIDs)	Category indicator entries (complete Method IDs)	Method UUID status
CML v4.8 2016	11	11	Retained
CML v4.8 2016 no LT	11	11	Retained
Crustal Scarcity Indicator 2020	1	1	Retained
Cumulative Energy Demand (CED)	12	12	Retained
Cumulative Exergy Demand (CExD)	14	14	Retained
EDIP 2003	10	47	Retained
EDIP 2003 no LT	10	47	Retained
EF v3.0	28	28	Retained
EF v3.0 EN15804	21	21	Retained
EF v3.0 no LT	28	28	Retained
EF v3.1	25	25	Retained
EF v3.1 EN15804	21	21	Retained
EF v3.1 no LT	25	25	Retained
EN15804	23	36	Retained
EPS 2020d	7	7	Retained
EPS 2020d no LT	7	7	Retained
Ecological Footprint	4	4	Retained
Ecological Scarcity 2021	12	20	Retained
Ecological Scarcity 2021 no LT	12	20	Retained
Ecosystem Damage Potential	3	3	Retained
IMPACT 2002+ (Endpoint)	4	16	Retained
IMPACT 2002+ (Midpoint)	1	2	Retained
IPCC 2013	1	4	Retained
IPCC 2013 no LT	1	4	Retained
IPCC 2021	8	32	Retained
IPCC 2021 no LT	8	32	Retained
ReCiPe 2016 v1.03, endpoint (E)	7	26	Retained
ReCiPe 2016 v1.03, endpoint (E) no LT	6	25	Retained
ReCiPe 2016 v1.03, endpoint (H)	6	25	Retained
ReCiPe 2016 v1.03, endpoint (H) no LT	6	25	Retained
ReCiPe 2016 v1.03, endpoint (I)	6	24	Retained
ReCiPe 2016 v1.03, endpoint (I) no LT	6	24	Retained
ReCiPe 2016 v1.03, midpoint (E)	18	18	Retained
ReCiPe 2016 v1.03, midpoint (E) no LT	18	18	Retained
ReCiPe 2016 v1.03, midpoint (H)	18	18	Retained
ReCiPe 2016 v1.03, midpoint (H) no LT	18	18	Retained
ReCiPe 2016 v1.03, midpoint (I)	18	18	Retained
ReCiPe 2016 v1.03, midpoint (I) no LT	18	18	Retained
TRACI v2.1	9	9	Retained
TRACI v2.1 no LT	9	9	Retained
USEtox	2	4	Retained
USEtox no LT	2	4	Retained
selected LCI results	4	8	Retained
selected LCI results, additional	5	20	Retained

Source: Database Overview：LCIA Methods / Impact Categories

Method catalog changes (1.1.0 → 1.2.0)

Catalog object	1.1.0	1.2.0	Added catalog IDs	Removed catalog IDs	Retained catalog IDs
Impact assessment method UUID	56	56	0	0	56
Category indicator catalog Method ID (original value)	893	893	0	0	893

Files

Worksheet and column definitions

Revision 20261107T020200Z

HiQ-CESI 1.2.0 Public catalog files
Files	Scope	Format	Size
Database Overview hiq-cesi_Database_Overview_v1.2.0_r20261107T020200Z.xlsx Catalogs of datasets, reference products, geographies, flows and impact assessment methods. SHA-256 `fda4f5f0e28e2ab827f3707cb379a18212b8e477811d50b43de12b7e6d41a65e`	1.2.0CUT_OFF	XLSX	420.3 KB
ID Correspondence hiq-cesi_ID_Correspondence_v1.1.0-v1.2.0_r20261107T020200Z.xlsx Dataset ID correspondence between adjacent versions. SHA-256 `cf8933d04e4f3ecd5f9a4dc597f388d3d43f91171c01d03f335b0a6317e15d88`	1.1.0 → 1.2.0CUT_OFF	XLSX	99.0 KB
Change Annex Metadata hiq-cesi_Change_Annex_Metadata_v1.1.0-v1.2.0_r20261107T020200Z.xlsx Metadata changes in dataset, flow and LCIA catalogs. SHA-256 `759eee65faa80ff72d7d7b15fc6ef502dfc612f3813e5edb10156430f3bb814a`	1.1.0 → 1.2.0CUT_OFF	XLSX	68.5 KB

Known issues and limitations

Sector coverage uses overlapping tags.

Confirmed issues

No formal issue register has been obtained.

Documentation completeness (r1 field coverage)

The current deliverables are a frozen catalog and cross-version comparison files; the data package awaits publication. Pending metadata: reference-product units for 612 datasets and names or other metadata for 307 elementary flows. Pending documentation: formal release date, data-service listing schedule, exact background version, replacement relationships for 41 IDs present only in 1.1.0, and revision notes for 14 LCIA unit labels. Documentation coverage uses the historical sets of 569 to 659 records; quality-score coverage counts populated fields.

Worksheet	Field	Rows with missing values or components	Total rows
Cut-Off AO	Technology Level	659	659
Cut-Off AO	Product Classification	659	659
Cut-Off AO	Unit	612	659
Cut-Off AO	Product Information	659	659
Cut-Off AO	CAS Number	461	659
Cut-Off AO	Cut-Off Classification	659	659
Geographies	Geography Classification	16	16
Geographies	Contained and Overlapping Geographies	16	16
Geographies	Parent Geography	1	16
LCIA Methods	Method Name	12	56
LCIA Methods	Method Version	56	56
LCIA Methods	Status	56	56
LCIA Methods	HiQLCD Documentation	56	56
LCIA Methods	Further Documentation	56	56
LCIA Methods	Links to Characterization Factor Sources	56	56
Impact Categories	Resources - Emissions - Total	893	893
Impact Categories	Main impact/damage category	893	893
Impact Categories	Inventory - Midpoint - Endpoint - AoP	893	893
Impact Categories	Area of Protection (AoP)	893	893
Impact Categories	Used in EN15804	893	893
Impact Categories	Method	104	893
Impact Categories	Category	4	893
Impact Categories	Indicator	74	893
Impact Categories	Unit	123	893
Impact Categories	Category name in method	893	893
Impact Categories	Indicator name in method	893	893
Impact Categories	Unit in method	893	893
Intermediate Exchanges	Unit Name	193	215
Intermediate Exchanges	CAS Number	170	215
Intermediate Exchanges	Comment	215	215
Intermediate Exchanges	By-product Classification	215	215
Intermediate Exchanges	CPC Classification	215	215
Intermediate Exchanges	Product Information	215	215
Intermediate Exchanges	Synonym	215	215
Elementary Exchanges	Name	307	5,101
Elementary Exchanges	Compartment	307	5,101
Elementary Exchanges	Subcompartment	307	5,101
Elementary Exchanges	Unit Name	308	5,101
Elementary Exchanges	CAS Number	904	5,101
Elementary Exchanges	Comment	5,101	5,101
Elementary Exchanges	Synonym	5,101	5,101
Elementary Exchanges	Formula	880	5,101

Source: Database Overview：Field Availability

Citation

hiq-cesi, version 1.2.0. Specify the system model, dataset and source when citing results. See citation format.

Sources

Sources and exact file revisions are recorded below each table or statement. File definitions are available in File definitions.

Database Overview (r2) supplies the version catalog and sector coverage; process documentation supplies the documentation-coverage statistics. Product names retain their documented Chinese names where English names are pending.