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PIERSICA, INC.

Tallahassee, FL · Energy · Private

Lithium-air battery with novel solid polymer electrolyte separator, 3D lithium-metal anode, and air cathode for ultra-high energy density

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Updated · piersica.com

Sector
Energy
Headquarters
Tallahassee, FL
Total capital
$6.2M
Federal grants
$3.8M
6 awards · 2022–2025
Rank in peer group#17 of 39
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$2.4M
3 awards · Defense
Rank in Energy#81 of 998
Granted patents
5
11 pending · first 2023
Rank in peer group#8 of 39

Capital timeline

2022202320242025FEDERAL ↑EQUITY ↓Cumulative $6.2M$275K$250K$250K$1.2M$1.9M$1.9M
2022202320242025FEDERAL ↑EQUITY ↓Cumulative $6.2M$275K$1.2M$1.9M$1.9M

Latest events

  • Federal contractDefense · Topic A234-P027 - Energy Demand Reduction And Clean Energy Tech Open Topic. This Continues The Effort Started Under Phase I SBIR W51701-24-C-0110.$1.9M
  • Federal grantDefense · Phase II · Topic A234-P027 - Energy Demand Reduction And Clean Energy Tech Open Topic. This Continues The Effort Started Under Phase I SBIR W51701-24-C-0110.$1.9M
  • Federal grantNSF · Phase II · SBIR Phase II: A new class of highly conductive solid polymer separator membranes compatible with high voltage cathodes$1.2M
  • Federal contractDefense · "piersica, Inc." SBIR Phase I$250K
  • Federal grantDefense · Phase I · "piersica, Inc." SBIR Phase I$250K
  • Federal grantDefense · Phase I · Lithium-Air Batteries$75K
  • Federal grantDefense · Phase I · Next Generation Lithium-Ion Battery Technology$75K
Show 2 earlier federal awards
  • Federal contractDefense · Small Business Innovation Research Phase I, Xtech Clean Tech Competition Topic A224-016: Next Generation Li-ion Battery Technology.$249K
  • Federal grantNSF · Phase I · STTR Phase I:A new class of highly conductive solid polymer separator membranes compatible with high voltage cathodes$275K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 39 peers

Line = median

Energy · Material

  • Federal grants#17 · top 44%
  • Granted patents#8 · top 21%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 5 granted of 16
  • PendingSolid State BatteriesUSPTOApplication 19190152
  • PendingPolymer-based Components For Solid-state Lithium-ion Batteries And Methods Of ManufactureUSPTOApplication 19080725
  • GrantedSolid State BatteriesUSPTOUS 12,338,307
Show all 16 patent records
  • Solid State BatteriesAug 14, 2025 · Application 19190152Pending
  • Polymer-based Components For Solid-state Lithium-ion Batteries And Methods Of ManufactureJul 3, 2025 · Application 19080725Pending
  • Solid State BatteriesJun 24, 2025 · US 12,338,307Granted
  • Solid-state Polymer Separator For Lithium-ion BatteriesMar 25, 2025 · US 12,261,321Granted
  • Polymer Compositions, Films, and Batteries, and Methods of Manufacture and DecompositionJan 30, 2025 · Application 18770627Pending
  • High Energy Density Lithium Metal Based Anode For Solid-state Lithium-ion BatteriesJan 2, 2025 · Application 18886694Pending
  • High Energy Density Lithium Metal Based Anode For Solid-state Lithium-ion BatteriesSep 17, 2024 · US 12,095,098Granted
  • Polymer Composition And Methods For Making SameJun 11, 2024 · US 12,006,387Granted
  • High Energy Density Lithium Metal Based Anode For Solid-state Lithium-ion BatteriesAug 29, 2023 · US 11,742,494Granted
  • High Energy Density Lithium Metal Based Anode For Solid-state Lithium-ion BatteriesApplication PCTUS2021070290Pending
  • Polymer-based Components For Solid-state Lithium-ion Batteries And Methods Of ManufactureApplication PCTUS2025020091Pending
  • Polymer Compositions, Films, And Batteries, And Methods Of Manufacture And DecompositionApplication PCTUS2024037684Pending
  • Hybrid Electro-Spinning/Spraying/Splaying Methods, Polymer Compositions, and Manufacture of Battery Components ThereofApplication 63565272Pending
  • Polymer Composition And Methods For Making SameApplication PCTUS2023037203Pending
  • Polymer Composition And Methods For Making SameApplication 63425247Pending
  • Solid-state Polymer Separator For Lithium-ion BatteriesApplication PCTUS2021029833Pending

Related companies, and why

Regulatory activity · Energy

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .