Skip to main content

PRIONE

ENG
KOR

BEST VALUE INNOVATION

Next-generation energy storage technology utilizing seawater resources
TRUE INNOVATION FOR
SEAWATER BATTERY
Seawater Battery
Seawater Battery

The seawater battery is a next-generation energy storage technology that stores and releases energy using the sodium ions abundantly present in seawater.
PRIONE develops integrated technology spanning from the core materials of the seawater battery to the Cell, Module, Pack, and the final ESS.

Core Materials
Core Materials

SIB Anode

SIB Anode Material

As the core anode material of the seawater battery
that stores and releases sodium ions, it contributes to stable
charge/discharge performance and reliable energy storage.

Organic–Inorganic Composite Separator

Organic–Inorganic Composite Separator

A core material that prevents direct contact between
the cathode and anode while allowing sodium ions to move smoothly.
By combining the flexibility of organic materials with the stability of inorganic materials,
it enhances the safety and durability of the battery.

Core Materials
Seawater Battery ESS Applications
  • Offshore Wind & Energy Transport Vessels
  • Eco-friendly Ship
  • Optical Wave Marker
  • Seawater Desalination
Offshore Wind Energy & Energy Transport Vessels

Offshore Wind & Energy Transport Vessels

  • Offshore wind power is an eco-friendly energy generation method
    that harnesses the strong, steady winds at sea to produce large-scale electricity.
    The electricity produced can be stored and transported by energy transport vessels
    for reliable supply to shore.
Sustainable ship

Eco-friendly Ship

  • An eco-friendly ship concept that integrates an energy system
    by utilizing the ballast tank structure of conventional ships.
Optical Wave Marker

Optical Wave Marker

  • The optical wave marker is one of the representative marine applications
    of the seawater battery ESS — a self-sufficient marker system designed to reliably
    indicate the position and status of offshore structures.
    Through a seawater battery-based ESS that uses seawater as its electrolyte,
    it enables continuous signal operation without relying on external power infrastructure.
Marine Desalination

Seawater Desalination

  • Seawater desalination is a fresh water production technology that improves
    energy efficiency and stability through electrochemical ion separation technology.
    Linked with a seawater battery-based energy storage system, it enables
    sustainable fresh water production.