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Technologies — D
232 technologies starting with
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#
Darrieus wind turbine
1
Data intelligence platform
1
Data mining technique
1
Data modeling
1
Data Science
1
DC fast charging
6
DC generator
1
DC motor conversion
1
DC power optimizers
1
DC quick charging
1
DC-DC Converters (BrightLoop Converters)
1
DC-DC Power Conversion
1
De-icing technologies
1
Decarbonized Fuels (E-Fuels)
1
Decarbonized hydrogen
1
Decentralized Energy Generation Architecture
1
Decentralized Energy Supply System
1
Decentralized hydrogen fuel stations
1
decentralized hydrogen production
1
Decentralized oracle network
1
Decentralized Power Generation
1
Decoupled electrolysis of seawater
3
Decoupled Water Electrolysis (DWE)
1
Dedicated Outdoor Air System (DOAS)
1
Deep Direct-Use (DDU)
1
Deep drilling geothermal technology
1
Deep drilling technologies
1
Deep Eutectic Solvent Electrodeposition with Citric Acid
1
Deep Geothermal Operations
1
Deep geothermal resource estimation
1
Deep geothermal well drilling
3
Deep geothermal wells
2
Deep groove ball bearings
1
Deep hydrogen exploration drilling (Regalor II)
1
Deep learning algorithm
1
Deep Thunder
1
Defect Engineering
1
Defect-engineered catalysts
1
Defense Fuel Cells
1
Defense-Ready Hydrogen Infrastructure
1
Dehydrogenation
1
Delphy (Underground Hydrogen Storage Solution)
1
Demand-side response
1
Dendro Liquid Energy (DLE)
1
Dense Cell Interconnect technology
1
Density Functional Theory (DFT)
1
Deoxo technology
1
Depleted Gas Field Storage
1
Deposition
1
Desalination Plants
1
Desalination technology
10
Desulfurization
1
Deuterium Isotope Labeling
1
Devulcanization using liquid CO2
1
DHW Systems
1
Diamond Anvil Cell
1
Diamond Drilling
1
Diamond-like carbon (DLC) coatings
1
Diaper recycling
1
Diaphragm gas compressors
1
Dichroic glass
1
Diesel
1
Diesel and Gasoline Engine Conversion Systems
2
Diesel and Natural Gas Engine Systems
1
Diesel Electric Multiple Unit (DEMU)
1
Diesel engine autocatalyst systems
1
Diesel engine with CO2 reduction technology
1
Diesel engines
8
Diesel generators
11
Diesel hybrid
1
Diesel multi-unit trainset
1
Diesel multiple units (DMUs)
1
Diesel Retrofit Technologies (DRTs)
1
Diesel-electric hybrid drive
1
Diesel-electric locomotives
1
Diesel-electric propulsion
1
Diesel, Biodiesel, and Renewable Diesel
1
Differential pressure sensor
1
DigHyd (Digital Hydrogen Platform)
1
Digital and Smart Pressure Sensors
1
Digital Data Management software (DDM)
1
Digital Holographic 3D Sensor
1
Digital Keys
1
Digital Learning Platforms
1
Digital Lifecycle Services
1
Digital manufacturing
1
Digital Market Platforms
1
Digital Optimization Algorithm
1
Digital solutions for asset performance management
1
Digital tire pressure gauge
1
Digital Transformation (DX)
1
Digital Twin and Pilot Demonstrators
1
Digital Twin Simulation Toolchain
1
Digital twin technology
4
Digital Twins
4
Digital-twin-based performance monitoring
1
Digitalized and risk-based permit approvals
1
Diluted bitumen (dilbit)
1
Diodes
1
Direct Air Capture (DAC)
7
Direct Air Capture (planned phase)
1
Direct Air Electrolyzer (DAE)
1
Direct Borohydride Fuel Cells (DBFC)
2
Direct Carbon Fuel Cell
1
Direct CO2-to-fuel conversion
1
Direct Current (DC) rapid EV charging
1
Direct Drive (Gearless) Wind Turbine
1
Direct drive generator
2
Direct Electrochemical Recycling of LFP Batteries
1
Direct Fuel Reformation
1
Direct FuelCell (DFC)
1
Direct FuelCell (DFC) energy systems
7
Direct FuelCells
2
Direct Glycerol Fuel Cell (DGFC)
1
Direct H2 combustion cookers
1
Direct hydrogen injection
3
Direct Iron Ore Reduction (DRI)
1
Direct Lithium Extraction (DLE)
1
Direct Methanol Fuel Cell (DMFC)
15
Direct reduced iron
1
Direct Reduced Iron (DRI)
7
Direct Reduced Iron (DRI) using hydrogen
1
Direct Reduced Iron (DRI) via Hydrogen
1
Direct Reduced Iron-Electric Arc Furnace (DRI-EAF)
1
Direct Reduction
2
Direct Reduction (DR) Sponge Iron Production
1
Direct seawater electrolysis
1
Direct Steam
1
Direct Water Injection
2
Direct Water Splitting
1
Direct Water-Injection Cooling Technology
1
Direct-air carbon capture
1
Direct-Current (DC) Architectures
1
Direct-Drive Wind Power System
1
Direct-drive wind turbines
1
Direct-to-Chip Liquid Cooling with Centralized CDU
1
Directional drilling
1
Directional Drilling for Methane Drainage
1
Dish-Stirling System
1
Disputed act review process
1
Distributed Acoustic Sensing (DAS)
1
Distributed Control System (DCS)
1
Distributed Electric Propulsion
1
Distributed Energy Generation Systems
1
Distributed energy resource management platform
1
Distributed Energy Resources (DERs)
1
Distributed energy solutions
1
Distributed Generation Systems
1
Distributed hydrogen production & distribution
1
Distributed Modular Gasification (DMG)
1
Distributed photovoltaic power
1
Distributed PV+ESS System
1
Distributed Robust Optimization Scheduling Model (DRO)
1
Distributed solar power
7
District heating system
2
District heating with geothermal and biomass integration
1
Distronic
1
DIVE (Descriptive Interpretation of Visual Expression)
1
DMFC
5
DMG technology
2
DNV-RP-F123 Hydrogen pipeline systems
1
DOE H2@Scale Initiative
1
Dolphyn Hydrogen process
1
Doped Ceria Catalyst
1
Doppler radar
1
Double Auction System
1
Double perovskites
1
Double-layer Frame Structure with Cushion Layer
1
Double-paned glass
1
Double-piping system
1
Double-sided Hydrogen Auction Mechanism
1
Double-sided solar panels
1
Double-wall liquid hydrogen storage sphere
1
Doubly-fed induction generator
1
Downdraft gasification
1
Downdraft gasifier
1
Downdraft Tower
1
Downsized turbocharged gas engines
1
Drip irrigation
1
Driver Attention Warning
1
Driver-assistance systems (ADAS)
1
Driverless cars
1
Driverless Vehicles
1
Drone inspection for pipelines
1
Drones / UAVs
1
Drop Hitch
1
drought-tolerant varieties
1
Dry Fiber Technology
1
Dry Low NOx (DLN) combustor
2
Dry Reforming
1
dry steam
2
Dry-cooling system
2
Drywall recycling
1
Dual Axis Trackers
1
Dual diesel-hydrogen fuel system
1
Dual flush
1
Dual Fuel System
1
Dual junction semiconductor
1
Dual motor
1
Dual Motor Integrated Drivetrain with Regenerative Braking
1
Dual Nanoprecipitate Strategy
1
Dual-axis solar tracker
1
Dual-ejector Hydrogen Supply Technology
1
Dual-Electrode Seawater Electrolysis System
1
Dual-fuel and Pure Hydrogen Tug Engines
1
Dual-fuel conversion
1
Dual-fuel engines
1
Dual-fuel hydrogen system
2
Dual-fuel hydrogen-diesel
1
Dual-fuel hydrogen-diesel engine
2
Dual-Fuel Hydrogen/Diesel Transportation
1
Dual-fuel injection system
1
Dual-fuel retrofit technology (by Diesel Tech Industries)
1
Dual-fuel two-stroke ammonia/hydrogen engine
1
Dual-fuel vehicles
1
Dual-motor all-wheel drive (AWD)
1
Dual-nozzle hydrogen refueling technology
1
Dual-pressure hydrogen dispensing
1
Dual-Pressure Hydrogen Refueling Stations
1
Dual-rotor electric motor
1
Dual-Rotor Spinning Disc Reactor (DR-SDR)
1
Dura (Celadyne's PEM technology)
1
DURAION Anion Exchange Membrane
1
Dye Sensitized Solar Cells (DSSC/DSC)
1
Dye-Sensitized Solar Cells (DSSC)
6
Dynamic Alkaline Water Electrolysis (AWE) Electrolyzers
1
dynamic charging
1
Dynamic Combustion Chamber
1
Dynamic Power Resource system
1
Dynamic process simulator
1
dynamic regulation
1
Dynarig Sail System
1
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